diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/Main.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/Main.java
index 88276487a..a2bda5a4a 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/Main.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/Main.java
@@ -123,6 +123,7 @@ public final class Main implements Runnable {
                 return;
 
             System.setProperty("sun.java2d.noddraw", "true");
+            System.setProperty("sun.java2d.apiaware", "false");
             Thread.setDefaultUncaughtExceptionHandler(new CrashReporter(true));
 
             try {
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/launch/GameLauncher.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/launch/GameLauncher.java
index d099a5211..de7d8b053 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/launch/GameLauncher.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/launch/GameLauncher.java
@@ -76,6 +76,7 @@ public class GameLauncher {
     }
 
     public IMinecraftLoader makeLaunchCommand() throws AuthenticationException, GameException {
+        HMCLog.log("Building process");
         HMCLog.log("Logging in...");
         IMinecraftLoader loader;
         if (info != null)
@@ -131,7 +132,7 @@ public class GameLauncher {
         builder.redirectErrorStream(true).directory(service.version().getRunDirectory(options.getLaunchVersion()))
             .environment().put("APPDATA", service.baseDirectory().getAbsolutePath());
         JavaProcess jp = new JavaProcess(str, builder.start(), PROCESS_MANAGER);
-        HMCLog.log("The game process have been started");
+        HMCLog.log("Have started the process");
         launchEvent.execute(jp);
     }
 
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/mod/ModpackManager.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/mod/ModpackManager.java
index 0274b8ac8..6a8eee7a2 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/mod/ModpackManager.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/mod/ModpackManager.java
@@ -39,6 +39,7 @@ import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftProvider;
 import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
 import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
 import org.jackhuang.hellominecraft.util.func.BiFunction;
+import org.jackhuang.hellominecraft.util.func.CallbackIO;
 import org.jackhuang.hellominecraft.util.system.Compressor;
 import org.jackhuang.hellominecraft.util.system.FileUtils;
 import org.jackhuang.hellominecraft.util.system.ZipEngine;
@@ -106,6 +107,8 @@ public final class ModpackManager {
                         if (id == null)
                             if (map.containsKey("name") && map.get("name") instanceof String)
                                 id = (String) map.get("name");
+                        if (id != null)
+                            description += id;
                         if (map.containsKey("description") && map.get("description") instanceof String)
                             description += "\n" + (String) map.get("description");
                     }
@@ -187,7 +190,7 @@ public final class ModpackManager {
 
     }
 
-    public static final List<String> MODPACK_BLACK_LIST = Arrays.asList(new String[] { "usernamecache.json", "asm", "logs", "backups", "versions", "assets", "usercache.json", "libraries", "crash-reports", "launcher_profiles.json", "NVIDIA", "TCNodeTracker", "screenshots", "natives", "native", "$native", "hmclversion.cfg", "pack.json", "launcher.jar", "launcher.pack.lzma" });
+    public static final List<String> MODPACK_BLACK_LIST = Arrays.asList(new String[] { "usernamecache.json", "asm", "logs", "backups", "versions", "assets", "usercache.json", "libraries", "crash-reports", "launcher_profiles.json", "NVIDIA", "AMD", "TCNodeTracker", "screenshots", "natives", "native", "$native", "hmclversion.cfg", "pack.json", "launcher.jar", "launcher.pack.lzma", "hmclmc.log" });
     public static final List<String> MODPACK_SUGGESTED_BLACK_LIST = Arrays.asList(new String[] { "saves", "servers.dat", "options.txt", "optionsshaders.txt", "mods/VoxelMods" });
 
     /**
@@ -227,7 +230,7 @@ public final class ModpackManager {
      *
      * @throws IOException if create tmp directory failed
      */
-    public static void export(File output, IMinecraftProvider provider, String version, List<String> blacklist, Map modpackJson) throws IOException, GameException {
+    public static void export(File output, IMinecraftProvider provider, String version, List<String> blacklist, Map modpackJson, CallbackIO<ZipEngine> callback) throws IOException, GameException {
         final ArrayList<String> b = new ArrayList<>(MODPACK_BLACK_LIST);
         if (blacklist != null)
             b.addAll(blacklist);
@@ -255,6 +258,8 @@ public final class ModpackManager {
             mv.runDir = "version";
             zip.putTextFile(C.GSON.toJson(mv), "minecraft/pack.json");
             zip.putTextFile(C.GSON.toJson(modpackJson), "modpack.json");
+            if (callback != null)
+                callback.call(zip);
         } finally {
             if (zip != null)
                 zip.closeFile();
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/setting/Config.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/setting/Config.java
index ddf39f307..af5c8e996 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/setting/Config.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/setting/Config.java
@@ -35,7 +35,7 @@ import org.jackhuang.hellominecraft.util.system.OS;
  *
  * @author huangyuhui
  */
-public final class Config {
+public final class Config implements Cloneable {
 
     @SerializedName("last")
     private String last;
@@ -56,6 +56,15 @@ public final class Config {
     private List<JdkVersion> java;
     @SerializedName("localization")
     private String localization;
+    @SerializedName("logintype")
+    private int logintype;
+    @SerializedName("downloadtype")
+    private int downloadtype;
+    @SerializedName("configurations")
+    private TreeMap<String, Profile> configurations;
+    @SerializedName("auth")
+    @SuppressWarnings("FieldMayBeFinal")
+    private Map<String, Map> auth;
 
     public List<JdkVersion> getJava() {
         return java == null ? java = new ArrayList<>() : java;
@@ -173,16 +182,6 @@ public final class Config {
         Settings.save();
     }
 
-    @SerializedName("logintype")
-    private int logintype;
-    @SerializedName("downloadtype")
-    private int downloadtype;
-    @SerializedName("configurations")
-    private TreeMap<String, Profile> configurations;
-    @SerializedName("auth")
-    @SuppressWarnings("FieldMayBeFinal")
-    private Map<String, Map> auth;
-
     public Config() {
         clientToken = UUID.randomUUID().toString();
         logintype = downloadtype = 0;
@@ -245,4 +244,14 @@ public final class Config {
         this.localization = localization;
         Settings.save();
     }
+
+    @Override
+    public Object clone() {
+        try {
+            return super.clone();
+        } catch (CloneNotSupportedException e) {
+            throw new Error(e);
+        }
+    }
+
 }
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/setting/Profile.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/setting/Profile.java
index 9b88d23ec..2e1d6a84d 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/setting/Profile.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/setting/Profile.java
@@ -18,7 +18,7 @@
 package org.jackhuang.hellominecraft.launcher.setting;
 
 import org.jackhuang.hellominecraft.launcher.util.HMCLGameLauncher;
-import org.jackhuang.hellominecraft.launcher.util.DefaultMinecraftService;
+import org.jackhuang.hellominecraft.launcher.util.HMCLMinecraftService;
 import java.io.File;
 import org.jackhuang.hellominecraft.launcher.api.PluginManager;
 import org.jackhuang.hellominecraft.launcher.core.MCUtils;
@@ -77,7 +77,7 @@ public final class Profile {
     }
 
     public VersionSetting getVersionSetting(String id) {
-        return ((DefaultMinecraftService) service()).getVersionSetting(id);
+        return ((HMCLMinecraftService) service()).getVersionSetting(id);
     }
 
     public String getSettingsSelectedMinecraftVersion() {
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/MainFrame.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/MainFrame.java
index 678334625..35d27e336 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/MainFrame.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/MainFrame.java
@@ -270,12 +270,13 @@ public final class MainFrame extends DraggableFrame {
 
     public void selectTab(String tabName) {
         int chosen = -1;
+        AnimatedPanel onCreate = null, onSelect = null;
         for (int i = 0; i < tabHeader.size(); i++)
             if (tabName.equalsIgnoreCase(tabHeader.get(i).getActionCommand())) {
                 if (tabContent[i] == null) {
                     try {
                         tabContent[i] = tabClasses.get(i).newInstance();
-                        tabContent[i].onCreated();
+                        onCreate = tabContent[i];
                     } catch (Exception mustnothappen) {
                         throw new Error(mustnothappen);
                     }
@@ -295,10 +296,14 @@ public final class MainFrame extends DraggableFrame {
                         if (j != i)
                             tabHeader.get(j).setIsActive(false);
                     tabHeader.get(i).setIsActive(true);
-                    tabContent[i].onSelected();
+                    onSelect = tabContent[i];
                 }
 
             this.infoLayout.show(this.infoSwap, tabName);
+            if (onCreate != null)
+                onCreate.onCreated();
+            if (onSelect != null)
+                onSelect.onSelected();
         }
     }
 
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackFileSelectionPanel.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackFileSelectionPanel.java
index adfbe4cf3..6aeb0b3a1 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackFileSelectionPanel.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackFileSelectionPanel.java
@@ -76,6 +76,9 @@ public class ModpackFileSelectionPanel extends javax.swing.JPanel {
             put("minecraft/options.txt", C.i18n("modpack.files.options_txt"));
             put("minecraft/optionsshaders.txt", C.i18n("modpack.files.optionsshaders_txt"));
             put("minecraft/mods/VoxelMods", C.i18n("modpack.files.mods.voxelmods"));
+            put("minecraft/dumps", C.i18n("modpack.files.mods.dumps"));
+            put("minecraft/blueprints", C.i18n("modpack.files.mods.blueprints"));
+            put("minecraft/scripts", C.i18n("modpack.files.mods.scripts"));
         }
     };
 
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackInitializationPanel.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackInitializationPanel.java
index 535219303..d7706ba68 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackInitializationPanel.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackInitializationPanel.java
@@ -19,6 +19,7 @@ package org.jackhuang.hellominecraft.launcher.ui.modpack;
 
 import java.util.Map;
 import java.util.Vector;
+import java.util.regex.Pattern;
 import javax.swing.DefaultComboBoxModel;
 import javax.swing.JFileChooser;
 import javax.swing.filechooser.FileNameExtensionFilter;
@@ -205,11 +206,13 @@ public class ModpackInitializationPanel extends javax.swing.JPanel {
         wizardData.put(KEY_INCLUDING_LAUNCHER, chkIncludeLauncher.isSelected());
     }//GEN-LAST:event_chkIncludeLauncherItemStateChanged
 
+    static final Pattern PATTERN = Pattern.compile("[a-zA-Z0-9_u4e00-u9fa5]+$");
+
     void checkProblem() {
         controller.setProblem(null);
         if (txtModpackLocation.getText().trim().isEmpty())
             controller.setProblem(C.i18n("modpack.not_a_valid_location"));
-        if (txtModpackName.getText().trim().isEmpty())
+        if (!PATTERN.matcher(txtModpackName.getText()).matches())
             controller.setProblem(C.i18n("modpack.not_a_valid_name"));
     }
 
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackWizard.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackWizard.java
index 2f68051d0..4b12a1167 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackWizard.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/modpack/ModpackWizard.java
@@ -30,13 +30,15 @@ import javax.swing.JComponent;
 import org.jackhuang.hellominecraft.launcher.core.GameException;
 import org.jackhuang.hellominecraft.launcher.core.mod.ModpackManager;
 import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.launcher.setting.Config;
 import org.jackhuang.hellominecraft.launcher.setting.Profile;
+import org.jackhuang.hellominecraft.launcher.setting.Settings;
 import org.jackhuang.hellominecraft.util.C;
 import org.jackhuang.hellominecraft.util.Pair;
 import org.jackhuang.hellominecraft.util.StrUtils;
 import org.jackhuang.hellominecraft.util.Utils;
+import org.jackhuang.hellominecraft.util.func.CallbackIO;
 import org.jackhuang.hellominecraft.util.logging.HMCLog;
-import org.jackhuang.hellominecraft.util.system.FileUtils;
 import org.jackhuang.hellominecraft.util.system.ZipEngine;
 import org.jackhuang.hellominecraft.util.ui.WebPage;
 import org.jackhuang.hellominecraft.util.ui.checktree.CheckBoxTreeNode;
@@ -103,13 +105,26 @@ public class ModpackWizard extends WizardBranchController {
                             ModpackManager.export(modpack,
                                                   profile.service().version(),
                                                   (String) settings.get(ModpackInitializationPanel.KEY_GAME_VERSION),
-                                                  blackList, map);
+                                                  blackList, map, null);
                             String summary = "<html>" + C.i18n("modpack.export_finished") + ": " + loc.getAbsolutePath();
                             boolean including = false;
                             if ((Boolean) settings.get(ModpackInitializationPanel.KEY_INCLUDING_LAUNCHER)) {
                                 boolean flag = true;
                                 ZipEngine engine = new ZipEngine(loc);
+                                Config s = new Config();
+                                //s.setBgpath(Settings.getInstance().getBgpath());
+                                s.setDownloadType(Settings.getInstance().getDownloadType());
+                                engine.putTextFile(C.GSON.toJson(s), "hmcl.json");
                                 engine.putFile(modpack, "modpack.zip");
+                                File bg = new File("bg");
+                                if (bg.isDirectory())
+                                    engine.putDirectory(bg);
+                                bg = new File("background.png");
+                                if (bg.isFile())
+                                    engine.putFile(bg, "background.png");
+                                bg = new File("background.jpg");
+                                if (bg.isFile())
+                                    engine.putFile(bg, "background.jpg");
                                 for (URL u : Utils.getURL())
                                     try {
                                         File f = new File(u.toURI());
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/DefaultPlugin.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/DefaultPlugin.java
index 715edb750..51ab141cc 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/DefaultPlugin.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/DefaultPlugin.java
@@ -43,7 +43,7 @@ public class DefaultPlugin implements IPlugin {
 
     @Override
     public IMinecraftService provideMinecraftService(Profile profile) {
-        return new DefaultMinecraftService(profile);
+        return new HMCLMinecraftService(profile);
     }
 
     @Override
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/HMCLGameProvider.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/HMCLGameProvider.java
index f243d6053..852523de1 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/HMCLGameProvider.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/HMCLGameProvider.java
@@ -28,17 +28,17 @@ import org.jackhuang.hellominecraft.launcher.setting.VersionSetting;
  */
 public class HMCLGameProvider extends MinecraftVersionManager {
 
-    public HMCLGameProvider(DefaultMinecraftService p) {
+    public HMCLGameProvider(HMCLMinecraftService p) {
         super(p);
     }
 
     @Override
     public File getRunDirectory(String id) {
-        VersionSetting vs = ((DefaultMinecraftService) service).getVersionSetting(id);
+        VersionSetting vs = ((HMCLMinecraftService) service).getVersionSetting(id);
         if (vs == null)
             return super.getRunDirectory(id);
         else
-            return ((DefaultMinecraftService) service).getVersionSetting(id).getGameDirType() == GameDirType.VERSION_FOLDER
+            return ((HMCLMinecraftService) service).getVersionSetting(id).getGameDirType() == GameDirType.VERSION_FOLDER
                    ? service.version().versionRoot(id)
                    : super.getRunDirectory(id);
     }
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/DefaultMinecraftService.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/HMCLMinecraftService.java
similarity index 96%
rename from HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/DefaultMinecraftService.java
rename to HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/HMCLMinecraftService.java
index ae88cb558..63c2ce433 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/DefaultMinecraftService.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/HMCLMinecraftService.java
@@ -48,12 +48,12 @@ import org.jackhuang.hellominecraft.util.tasks.TaskWindow;
  *
  * @author huangyuhui
  */
-public class DefaultMinecraftService extends IMinecraftService {
+public class HMCLMinecraftService extends IMinecraftService {
 
     Profile p;
     final Map<String, VersionSetting> versionSettings = new HashMap<>();
 
-    public DefaultMinecraftService(Profile p) {
+    public HMCLMinecraftService(Profile p) {
         this.p = p;
         this.provider = new HMCLGameProvider(this);
         provider.initializeMiencraft();
@@ -69,8 +69,10 @@ public class DefaultMinecraftService extends IMinecraftService {
     private void checkModpack() {
         if (version().getVersionCount() == 0) {
             File modpack = new File("modpack.zip");
-            if (modpack.exists())
+            if (modpack.exists()) {
                 TaskWindow.factory().append(ModpackManager.install(modpack, this, null)).create();
+                version().refreshVersions();
+            }
         }
     }
 
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/EventHandler.java b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/EventHandler.java
index f803156bb..450976a16 100755
--- a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/EventHandler.java
+++ b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/EventHandler.java
@@ -17,7 +17,7 @@
  */
 package org.jackhuang.hellominecraft.util;
 
-import java.util.HashSet;
+import java.util.ArrayList;
 import org.jackhuang.hellominecraft.util.func.Consumer;
 
 /**
@@ -27,9 +27,7 @@ import org.jackhuang.hellominecraft.util.func.Consumer;
  */
 public class EventHandler<T> {
 
-    HashSet<Event<T>> handlers = new HashSet<>();
-    HashSet<Consumer<T>> consumers = new HashSet<>();
-    HashSet<Runnable> runnables = new HashSet<>();
+    ArrayList<Object> events = new ArrayList<>();
     Object sender;
 
     public EventHandler(Object sender) {
@@ -37,38 +35,42 @@ public class EventHandler<T> {
     }
 
     public void register(Event<T> t) {
-        handlers.add(t);
+        if (!events.contains(t))
+            events.add(t);
     }
 
     public void register(Consumer<T> t) {
-        consumers.add(t);
+        if (!events.contains(t))
+            events.add(t);
     }
 
     public void register(Runnable t) {
-        runnables.add(t);
+        if (!events.contains(t))
+            events.add(t);
     }
 
     public void unregister(Event<T> t) {
-        handlers.remove(t);
+        events.remove(t);
     }
 
     public void unregister(Consumer<T> t) {
-        consumers.remove(t);
+        events.remove(t);
     }
 
     public void unregister(Runnable t) {
-        runnables.remove(t);
+        events.remove(t);
     }
 
     public boolean execute(T x) {
         boolean flag = true;
-        for (Event<T> t : handlers)
-            if (!t.call(sender, x))
-                flag = false;
-        for (Consumer<T> t : consumers)
-            t.accept(x);
-        for (Runnable t : runnables)
-            t.run();
+        for (Object t : events)
+            if (t instanceof Event) {
+                if (!((Event) t).call(sender, x))
+                    flag = false;
+            } else if (t instanceof Consumer)
+                ((Consumer) t).accept(x);
+            else if (t instanceof Runnable)
+                ((Runnable) t).run();
         return flag;
     }
 
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/func/CallbackIO.java b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/func/CallbackIO.java
new file mode 100644
index 000000000..167c77660
--- /dev/null
+++ b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/func/CallbackIO.java
@@ -0,0 +1,29 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.util.func;
+
+import java.io.IOException;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public interface CallbackIO<T> {
+
+    void call(T t) throws IOException;
+}
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/system/JdkVersion.java b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/system/JdkVersion.java
index 870e3471a..0a5e1c1ba 100755
--- a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/system/JdkVersion.java
+++ b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/system/JdkVersion.java
@@ -28,7 +28,7 @@ import org.jackhuang.hellominecraft.util.StrUtils;
  *
  * @author huangyuhui
  */
-public final class JdkVersion {
+public final class JdkVersion implements Cloneable {
 
     private String ver;
 
@@ -69,6 +69,15 @@ public final class JdkVersion {
         return location == null ? 0 : new File(location).hashCode();
     }
 
+    @Override
+    protected Object clone() {
+        try {
+            return super.clone();
+        } catch (CloneNotSupportedException ex) {
+            throw new Error(ex);
+        }
+    }
+
     public JdkVersion(String location) {
         File f = new File(location);
         if (f.exists() && f.isFile())
@@ -103,13 +112,13 @@ public final class JdkVersion {
      */
     public static final int JAVA_19 = 6;
 
-    private static final String javaVersion;
-    private static final int majorJavaVersion;
+    private static final String JAVA_VER;
+    private static final int MAJOR_JAVA_VER;
 
     static {
-        javaVersion = System.getProperty("java.version");
+        JAVA_VER = System.getProperty("java.version");
         // version String should look like "1.4.2_10"
-        majorJavaVersion = parseVersion(javaVersion);
+        MAJOR_JAVA_VER = parseVersion(JAVA_VER);
     }
 
     private static int parseVersion(String javaVersion) {
@@ -136,7 +145,7 @@ public final class JdkVersion {
      * @see System#getProperty(String)
      */
     public static String getJavaVersion() {
-        return javaVersion;
+        return JAVA_VER;
     }
 
     /**
@@ -155,7 +164,7 @@ public final class JdkVersion {
      * @see #JAVA_17
      */
     public static int getMajorJavaVersion() {
-        return majorJavaVersion;
+        return MAJOR_JAVA_VER;
     }
 
     public static boolean isJava64Bit() {
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/system/ZipEngine.java b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/system/ZipEngine.java
index 46481ec07..76d655cc6 100644
--- a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/system/ZipEngine.java
+++ b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/system/ZipEngine.java
@@ -115,10 +115,11 @@ public class ZipEngine {
 
     public void putStream(InputStream is, String pathName) throws IOException {
         int length;
-        BufferedInputStream bis = new BufferedInputStream(is);
-        zos.putNextEntry(new ZipEntry(pathName));
-        while ((length = bis.read(buf)) > 0)
-            zos.write(buf, 0, length);
+        try (BufferedInputStream bis = new BufferedInputStream(is)) {
+            zos.putNextEntry(new ZipEntry(pathName));
+            while ((length = bis.read(buf)) > 0)
+                zos.write(buf, 0, length);
+        }
     }
 
     public void putTextFile(String text, String pathName) throws IOException {
diff --git a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.lang b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.lang
index 1b85fb90b..2ef580cf9 100755
--- a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.lang
+++ b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.lang
@@ -236,9 +236,9 @@ modpack.incorrect_format.no_json=整合包格式错误，pack.json丢失
 modpack.incorrect_format.no_jar=整合包格式错误，pack.json丢失jar字段
 modpack.cannot_read_version=读取游戏版本失败
 modpack.not_a_valid_location=不是一个有效整合包位置
-modpack.warning=<html>在制作整合包前，请您确认您选择的版本可以正常启动，<br/>并保证您的Minecraft是正式版而非快照版，<br/>而且不应当将不允许非官方途径传播的Mod、材质包等纳入整合包。</html>
+modpack.warning=<html>在制作整合包前，请您确认您选择的版本可以正常启动，<br/>并保证您的Minecraft是正式版而非快照版，<br/>而且不应当将不允许非官方途径传播的Mod、材质包等纳入整合包。<br/>整合包会保存您目前的下载源设置</html>
 modpack.name=整合包名称
-modpack.not_a_valid_name=整合包名称不能为空
+modpack.not_a_valid_name=不是一个有效的整合包名称
 
 modpack.files.servers_dat=多人游戏服务器列表
 modpack.files.saves=游戏存档
@@ -249,6 +249,9 @@ modpack.files.resourcepacks=资源包(材质包)
 modpack.files.options_txt=游戏设定
 modpack.files.optionsshaders_txt=光影设定
 modpack.files.mods.voxelmods=VoxelMods配置，如小地图
+modpack.files.dumps=NEI调试输出
+modpack.files.scripts=MineTweaker配置
+modpack.files.blueprints=BuildCraft蓝图
 
 mods=Mod管理
 mods.choose_mod=选择模组
diff --git a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.properties b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.properties
index defe65308..22c2f5bcb 100755
--- a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.properties
+++ b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.properties
@@ -236,9 +236,9 @@ modpack.incorrect_format.no_json=\u6574\u5408\u5305\u683c\u5f0f\u9519\u8bef\uff0
 modpack.incorrect_format.no_jar=\u6574\u5408\u5305\u683c\u5f0f\u9519\u8bef\uff0cpack.json\u4e22\u5931jar\u5b57\u6bb5
 modpack.cannot_read_version=\u8bfb\u53d6\u6e38\u620f\u7248\u672c\u5931\u8d25
 modpack.not_a_valid_location=\u4e0d\u662f\u4e00\u4e2a\u6709\u6548\u6574\u5408\u5305\u4f4d\u7f6e
-modpack.warning=<html>\u5728\u5236\u4f5c\u6574\u5408\u5305\u524d\uff0c\u8bf7\u60a8\u786e\u8ba4\u60a8\u9009\u62e9\u7684\u7248\u672c\u53ef\u4ee5\u6b63\u5e38\u542f\u52a8\uff0c<br/>\u5e76\u4fdd\u8bc1\u60a8\u7684Minecraft\u662f\u6b63\u5f0f\u7248\u800c\u975e\u5feb\u7167\u7248\uff0c<br/>\u800c\u4e14\u4e0d\u5e94\u5f53\u5c06\u4e0d\u5141\u8bb8\u975e\u5b98\u65b9\u9014\u5f84\u4f20\u64ad\u7684Mod\u3001\u6750\u8d28\u5305\u7b49\u7eb3\u5165\u6574\u5408\u5305\u3002</html>
+modpack.warning=<html>\u5728\u5236\u4f5c\u6574\u5408\u5305\u524d\uff0c\u8bf7\u60a8\u786e\u8ba4\u60a8\u9009\u62e9\u7684\u7248\u672c\u53ef\u4ee5\u6b63\u5e38\u542f\u52a8\uff0c<br/>\u5e76\u4fdd\u8bc1\u60a8\u7684Minecraft\u662f\u6b63\u5f0f\u7248\u800c\u975e\u5feb\u7167\u7248\uff0c<br/>\u800c\u4e14\u4e0d\u5e94\u5f53\u5c06\u4e0d\u5141\u8bb8\u975e\u5b98\u65b9\u9014\u5f84\u4f20\u64ad\u7684Mod\u3001\u6750\u8d28\u5305\u7b49\u7eb3\u5165\u6574\u5408\u5305\u3002<br/>\u6574\u5408\u5305\u4f1a\u4fdd\u5b58\u60a8\u76ee\u524d\u7684\u4e0b\u8f7d\u6e90\u8bbe\u7f6e</html>
 modpack.name=\u6574\u5408\u5305\u540d\u79f0
-modpack.not_a_valid_name=\u6574\u5408\u5305\u540d\u79f0\u4e0d\u80fd\u4e3a\u7a7a
+modpack.not_a_valid_name=\u4e0d\u662f\u4e00\u4e2a\u6709\u6548\u7684\u6574\u5408\u5305\u540d\u79f0
 
 modpack.files.servers_dat=\u591a\u4eba\u6e38\u620f\u670d\u52a1\u5668\u5217\u8868
 modpack.files.saves=\u6e38\u620f\u5b58\u6863
@@ -249,6 +249,9 @@ modpack.files.resourcepacks=\u8d44\u6e90\u5305(\u6750\u8d28\u5305)
 modpack.files.options_txt=\u6e38\u620f\u8bbe\u5b9a
 modpack.files.optionsshaders_txt=\u5149\u5f71\u8bbe\u5b9a
 modpack.files.mods.voxelmods=VoxelMods\u914d\u7f6e\uff0c\u5982\u5c0f\u5730\u56fe
+modpack.files.dumps=NEI\u8c03\u8bd5\u8f93\u51fa
+modpack.files.scripts=MineTweaker\u914d\u7f6e
+modpack.files.blueprints=BuildCraft\u84dd\u56fe
 
 mods=Mod\u7ba1\u7406
 mods.choose_mod=\u9009\u62e9\u6a21\u7ec4
diff --git a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_en.lang b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_en.lang
index 0337a4ddb..da414ac5d 100755
--- a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_en.lang
+++ b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_en.lang
@@ -238,17 +238,20 @@ modpack.cannot_read_version=Failed to gather the game version
 modpack.not_a_valid_location=Not a valid modpack location
 modpack.warning=<html>Before making modpack, you should ensure that your game can launch successfully,<br/>and that your Minecraft is release, not snapshot.<br/>and that it is not allowed to add mods which is not allowed to distribute to the modpack.</html>
 modpack.name=Modpack Name
-modpack.not_a_valid_name=Modpack Name cannot be empty.
+modpack.not_a_valid_name=Not a valid modpack name
 
 modpack.files.servers_dat=Multiplayer servers list
 modpack.files.saves=Saved games
 modpack.files.mods=Mods
-modpack.files.config=Mod configurations
+modpack.files.config=Mod configs
 modpack.files.liteconfig=Mod configurations
 modpack.files.resourcepacks=Resource(Texutre) packs
 modpack.files.options_txt=Game options
 modpack.files.optionsshaders_txt=Shaders options
 modpack.files.mods.voxelmods=VoxelMods(including VoxelMap) options
+modpack.files.dumps=NEI debug output
+modpack.files.scripts=MineTweaker configs
+modpack.files.blueprints=BuildCraft blueprints
 
 mods=Mods
 mods.choose_mod=Choose your mods
diff --git a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_en.properties b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_en.properties
index f1a44050a..79d0abe49 100755
--- a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_en.properties
+++ b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_en.properties
@@ -238,17 +238,20 @@ modpack.cannot_read_version=Failed to gather the game version
 modpack.not_a_valid_location=Not a valid modpack location
 modpack.warning=<html>Before making modpack, you should ensure that your game can launch successfully,<br/>and that your Minecraft is release, not snapshot.<br/>and that it is not allowed to add mods which is not allowed to distribute to the modpack.</html>
 modpack.name=Modpack Name
-modpack.not_a_valid_name=Modpack Name cannot be empty.
+modpack.not_a_valid_name=Not a valid modpack name
 
 modpack.files.servers_dat=Multiplayer servers list
 modpack.files.saves=Saved games
 modpack.files.mods=Mods
-modpack.files.config=Mod configurations
+modpack.files.config=Mod configs
 modpack.files.liteconfig=Mod configurations
 modpack.files.resourcepacks=Resource(Texutre) packs
 modpack.files.options_txt=Game options
 modpack.files.optionsshaders_txt=Shaders options
 modpack.files.mods.voxelmods=VoxelMods(including VoxelMap) options
+modpack.files.dumps=NEI debug output
+modpack.files.scripts=MineTweaker configs
+modpack.files.blueprints=BuildCraft blueprints
 
 mods=Mods
 mods.choose_mod=Choose your mods
diff --git a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.lang b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.lang
index 08dc12d42..25bfb45ce 100755
--- a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.lang
+++ b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.lang
@@ -236,9 +236,9 @@ modpack.incorrect_format.no_json=懶人包格式錯誤，pack.json丟失
 modpack.incorrect_format.no_jar=懶人包格式錯誤，pack.json丟失jar字段
 modpack.cannot_read_version=讀取遊戲版本失敗
 modpack.not_a_valid_location=不是一个有效懒人包位置
-modpack.warning=<html>在製作懶人包前,請您確認您選擇的版本可以正常啟動,​​<br/>並保證您的Minecraft是正式版而非快照版,<br/>而且不應當將不允許非官方途徑傳播的Mod、材質包等納入整合包。 </html>
+modpack.warning=<html>在製作懶人包前,請您確認您選擇的版本可以正常啟動,<br/>並保證您的Minecraft是正式版而非快照版,<br/>而且不應當將不允許非官方途徑傳播的Mod、材質包等納入整合包。<br/>懶人包會保存您目前的下載源設定</html>
 modpack.name=懶人包名稱
-modpack.not_a_valid_name=懶人包名稱不能為空
+modpack.not_a_valid_name=不是一个有效的懶人包名稱
 
 modpack.files.servers_dat=多人遊戲伺服器列表
 modpack.files.saves=遊戲存檔
@@ -249,6 +249,9 @@ modpack.files.resourcepacks=資源包(材質包)
 modpack.files.options_txt=遊戲設定
 modpack.files.optionsshaders_txt=光影設定
 modpack.files.mods.voxelmods=VoxelMods設定，如小地圖
+modpack.files.dumps=NEI調試輸出
+modpack.files.scripts=MineTweaker配置
+modpack.files.blueprints=BuildCraft藍圖
 
 mods=Mod管理
 mods.choose_mod=选择模组
diff --git a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.properties b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.properties
index cb6081a11..86c39c85d 100755
--- a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.properties
+++ b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.properties
@@ -236,9 +236,9 @@ modpack.incorrect_format.no_json=\u61f6\u4eba\u5305\u683c\u5f0f\u932f\u8aa4\uff0
 modpack.incorrect_format.no_jar=\u61f6\u4eba\u5305\u683c\u5f0f\u932f\u8aa4\uff0cpack.json\u4e1f\u5931jar\u5b57\u6bb5
 modpack.cannot_read_version=\u8b80\u53d6\u904a\u6232\u7248\u672c\u5931\u6557
 modpack.not_a_valid_location=\u4e0d\u662f\u4e00\u4e2a\u6709\u6548\u61d2\u4eba\u5305\u4f4d\u7f6e
-modpack.warning=<html>\u5728\u88fd\u4f5c\u61f6\u4eba\u5305\u524d,\u8acb\u60a8\u78ba\u8a8d\u60a8\u9078\u64c7\u7684\u7248\u672c\u53ef\u4ee5\u6b63\u5e38\u555f\u52d5,\u200b\u200b<br/>\u4e26\u4fdd\u8b49\u60a8\u7684Minecraft\u662f\u6b63\u5f0f\u7248\u800c\u975e\u5feb\u7167\u7248,<br/>\u800c\u4e14\u4e0d\u61c9\u7576\u5c07\u4e0d\u5141\u8a31\u975e\u5b98\u65b9\u9014\u5f91\u50b3\u64ad\u7684Mod\u3001\u6750\u8cea\u5305\u7b49\u7d0d\u5165\u6574\u5408\u5305\u3002 </html>
+modpack.warning=<html>\u5728\u88fd\u4f5c\u61f6\u4eba\u5305\u524d,\u8acb\u60a8\u78ba\u8a8d\u60a8\u9078\u64c7\u7684\u7248\u672c\u53ef\u4ee5\u6b63\u5e38\u555f\u52d5,<br/>\u4e26\u4fdd\u8b49\u60a8\u7684Minecraft\u662f\u6b63\u5f0f\u7248\u800c\u975e\u5feb\u7167\u7248,<br/>\u800c\u4e14\u4e0d\u61c9\u7576\u5c07\u4e0d\u5141\u8a31\u975e\u5b98\u65b9\u9014\u5f91\u50b3\u64ad\u7684Mod\u3001\u6750\u8cea\u5305\u7b49\u7d0d\u5165\u6574\u5408\u5305\u3002<br/>\u61f6\u4eba\u5305\u6703\u4fdd\u5b58\u60a8\u76ee\u524d\u7684\u4e0b\u8f09\u6e90\u8a2d\u5b9a</html>
 modpack.name=\u61f6\u4eba\u5305\u540d\u7a31
-modpack.not_a_valid_name=\u61f6\u4eba\u5305\u540d\u7a31\u4e0d\u80fd\u70ba\u7a7a
+modpack.not_a_valid_name=\u4e0d\u662f\u4e00\u4e2a\u6709\u6548\u7684\u61f6\u4eba\u5305\u540d\u7a31
 
 modpack.files.servers_dat=\u591a\u4eba\u904a\u6232\u4f3a\u670d\u5668\u5217\u8868
 modpack.files.saves=\u904a\u6232\u5b58\u6a94
@@ -249,6 +249,9 @@ modpack.files.resourcepacks=\u8cc7\u6e90\u5305(\u6750\u8cea\u5305)
 modpack.files.options_txt=\u904a\u6232\u8a2d\u5b9a
 modpack.files.optionsshaders_txt=\u5149\u5f71\u8a2d\u5b9a
 modpack.files.mods.voxelmods=VoxelMods\u8a2d\u5b9a\uff0c\u5982\u5c0f\u5730\u5716
+modpack.files.dumps=NEI\u8abf\u8a66\u8f38\u51fa
+modpack.files.scripts=MineTweaker\u914d\u7f6e
+modpack.files.blueprints=BuildCraft\u85cd\u5716
 
 mods=Mod\u7ba1\u7406
 mods.choose_mod=\u9009\u62e9\u6a21\u7ec4
diff --git a/MetroLookAndFeel/src/main/java/org/jackhuang/hellominecraft/lookandfeel/HelloMinecraftLookAndFeel.java b/MetroLookAndFeel/src/main/java/org/jackhuang/hellominecraft/lookandfeel/HelloMinecraftLookAndFeel.java
index 6af6582f6..868d39df8 100755
--- a/MetroLookAndFeel/src/main/java/org/jackhuang/hellominecraft/lookandfeel/HelloMinecraftLookAndFeel.java
+++ b/MetroLookAndFeel/src/main/java/org/jackhuang/hellominecraft/lookandfeel/HelloMinecraftLookAndFeel.java
@@ -51,7 +51,11 @@ public class HelloMinecraftLookAndFeel extends SynthLookAndFeel {
             load(new ByteArrayInputStream(s.getBytes("UTF-8")), HelloMinecraftLookAndFeel.class);
         } catch (Throwable ex) {
             HMCLog.err("This fucking exception should not happen. Retry backup solution.", ex);
-            load(HelloMinecraftLookAndFeel.class.getResourceAsStream("/org/jackhuang/hellominecraft/lookandfeel/synth_backup.xml"), HelloMinecraftLookAndFeel.class);
+            try {
+                load(HelloMinecraftLookAndFeel.class.getResourceAsStream("/org/jackhuang/hellominecraft/lookandfeel/synth_backup.xml"), HelloMinecraftLookAndFeel.class);
+            } catch (Throwable e) {
+                HMCLog.err("User fault", e);
+            }
         }
     }
 
diff --git a/common.gradle b/common.gradle
index 1f42145e5..ebd79ae09 100755
--- a/common.gradle
+++ b/common.gradle
@@ -104,7 +104,7 @@ task makePackGZ(dependsOn: jar) << {
         messageDigest.update(buf, 0, bytesRead);
     }
     def sha1Hex = new BigInteger(1, messageDigest.digest()).toString(16).padLeft(40, '0')
-    def fileEx = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length()-4)+".sha1")
+    def fileEx = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length()-4)+".pack.gz.sha1")
     if (!fileEx.exists()) fileEx.createNewFile()
     fileEx.append sha1Hex
 }