diff --git a/Launcher/runtime/config.js b/Launcher/runtime/config.js
index c5698103..5d513a54 100644
--- a/Launcher/runtime/config.js
+++ b/Launcher/runtime/config.js
@@ -17,11 +17,11 @@ var config = {
 };
 
 // ====== DON'T TOUCH! ====== //
-var dir = IOHelper.HOME_DIR.resolve(config.dir);
-if (!IOHelper.isDir(dir)) {
-    java.nio.file.Files.createDirectory(dir);
+DirBridge.dir = IOHelper.HOME_DIR.resolve(config.dir);
+if (!IOHelper.isDir(DirBridge.dir)) {
+    java.nio.file.Files.createDirectory(DirBridge.dir);
 }
-var defaultUpdatesDir = dir.resolve("updates");
-if (!IOHelper.isDir(defaultUpdatesDir)) {
-    java.nio.file.Files.createDirectory(defaultUpdatesDir);
+DirBridge.defaultUpdatesDir = DirBridge.dir.resolve("updates");
+if (!IOHelper.isDir(DirBridge.defaultUpdatesDir)) {
+    java.nio.file.Files.createDirectory(DirBridge.defaultUpdatesDir);
 }
diff --git a/Launcher/runtime/dialog/dialog.js b/Launcher/runtime/dialog/dialog.js
index a18fa0a5..47cf8eeb 100644
--- a/Launcher/runtime/dialog/dialog.js
+++ b/Launcher/runtime/dialog/dialog.js
@@ -10,7 +10,7 @@ function initDialog() {
     // Lookup news WebView
     news = rootPane.lookup("#news");
     var newsEngine = news.getEngine();
-    newsEngine.setUserDataDirectory(dir.resolve("webview").toFile());
+    newsEngine.setUserDataDirectory(DirBridge.dir.resolve("webview").toFile());
     newsEngine.load(config.newsURL);
 
     // Lookup auth pane and dim
diff --git a/Launcher/runtime/dialog/overlay/settings/settings.js b/Launcher/runtime/dialog/overlay/settings/settings.js
index 3f9ce9f6..fbde59ed 100644
--- a/Launcher/runtime/dialog/overlay/settings/settings.js
+++ b/Launcher/runtime/dialog/overlay/settings/settings.js
@@ -1,5 +1,5 @@
 var settings = {
-    file: dir.resolve("settings.bin"), // Settings file
+    file: DirBridge.dir.resolve("settings.bin"), // Settings file
     login: null, rsaPassword: null, profile: 0, // Auth
     updatesDir: null, autoEnter: false, fullScreen: false, ram: 0, // Client
 
diff --git a/Launcher/runtime/engine/api.js b/Launcher/runtime/engine/api.js
index 1bce51a0..effeb498 100644
--- a/Launcher/runtime/engine/api.js
+++ b/Launcher/runtime/engine/api.js
@@ -1,6 +1,7 @@
 var Launcher = LauncherClass.static;
 var LauncherConfig = LauncherConfigClass.static;
 var HTTPRequest = HTTPRequestClass.static;
+var DirBridge = DirBridgeClass.static;
 
 // Hasher class API imports
 var PlayerProfile = PlayerProfileClass.static;
diff --git a/Launcher/runtime/init.js b/Launcher/runtime/init.js
index 0e0e236b..0f7a6137 100644
--- a/Launcher/runtime/init.js
+++ b/Launcher/runtime/init.js
@@ -1,10 +1,5 @@
 var app, stage, scene;
 
-// internal
-function getPathDirHelper() {
-	return dir;
-}
-
 // Override application class
 var LauncherApp = Java.extend(JSApplication, {
     init: function() {
diff --git a/Launcher/src/main/java/ru/gravit/launcher/LauncherEngine.java b/Launcher/src/main/java/ru/gravit/launcher/LauncherEngine.java
index a8aa183c..f5e49818 100644
--- a/Launcher/src/main/java/ru/gravit/launcher/LauncherEngine.java
+++ b/Launcher/src/main/java/ru/gravit/launcher/LauncherEngine.java
@@ -16,10 +16,7 @@
 import javax.script.ScriptEngine;
 import javax.script.ScriptException;
 
-import ru.gravit.launcher.client.ClientLauncher;
-import ru.gravit.launcher.client.ClientModuleManager;
-import ru.gravit.launcher.client.JSApplication;
-import ru.gravit.launcher.client.ServerPinger;
+import ru.gravit.launcher.client.*;
 import ru.gravit.launcher.gui.buttons.RingProgressIndicator;
 import ru.gravit.launcher.gui.buttons.RingProgressIndicatorSkin;
 import ru.gravit.launcher.hasher.FileNameMatcher;
@@ -135,6 +132,7 @@ public static void addLauncherClassBindings(Map<String, Object> bindings) {
         bindings.put("SecurityHelperClass", SecurityHelper.class);
         bindings.put("DigestAlgorithmClass", SecurityHelper.DigestAlgorithm.class);
         bindings.put("VerifyHelperClass", VerifyHelper.class);
+        bindings.put("DirBridgeClass", DirBridge.class);
 
         // Load JS API if available
         bindings.put("RingProgressIndicatorClass", RingProgressIndicator.class);
@@ -206,7 +204,7 @@ public void start(String... args) throws Throwable {
         LogHelper.info("Invoking start() function");
         Invocable invoker = (Invocable) engine;
         if (Launcher.isUsingAvanguard()) {
-            AvanguardStarter.start((Path) invoker.invokeFunction("getPathDirHelper"));
+            AvanguardStarter.start(DirBridge.dir);
             AvanguardStarter.loadVared();
             AvanguardStarter.main(false);
         }
diff --git a/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java b/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java
index 711d5850..1f76eef2 100644
--- a/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java
+++ b/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java
@@ -346,10 +346,10 @@ else if(isDownloadJava)
             if(JVMHelper.OS_TYPE == OS.MUSTDIE)
                 javaBin = IOHelper.resolveJavaBin(JavaBinPath);
             else
-                javaBin = Paths.get(System.getProperty("java.home") + IOHelper.PLATFORM_SEPARATOR + "bin" + IOHelper.PLATFORM_SEPARATOR + "java");
+                javaBin = IOHelper.resolveJavaBin(Paths.get(System.getProperty("java.home")));
         }
         else
-            javaBin = Paths.get(System.getProperty("java.home") + IOHelper.PLATFORM_SEPARATOR + "bin" + IOHelper.PLATFORM_SEPARATOR + "java");
+            javaBin = IOHelper.resolveJavaBin(Paths.get(System.getProperty("java.home")));
         args.add(javaBin.toString());
         args.add(MAGICAL_INTEL_OPTION);
         if (params.ram > 0 && params.ram <= JVMHelper.RAM) {
diff --git a/Launcher/src/main/java/ru/gravit/launcher/client/DirBridge.java b/Launcher/src/main/java/ru/gravit/launcher/client/DirBridge.java
new file mode 100644
index 00000000..056a13d7
--- /dev/null
+++ b/Launcher/src/main/java/ru/gravit/launcher/client/DirBridge.java
@@ -0,0 +1,14 @@
+package ru.gravit.launcher.client;
+
+import ru.gravit.launcher.LauncherAPI;
+
+import java.nio.file.Path;
+
+public class DirBridge {
+    @LauncherAPI
+    public static Path dir;
+    @LauncherAPI
+    public static Path dirUpdates;
+    @LauncherAPI
+    public static Path defaultUpdatesDir;
+}