diff --git a/G-Earth/src/main/java/gearth/extensions/Extension.java b/G-Earth/src/main/java/gearth/extensions/Extension.java
index 62de7ac..ddf1331 100644
--- a/G-Earth/src/main/java/gearth/extensions/Extension.java
+++ b/G-Earth/src/main/java/gearth/extensions/Extension.java
@@ -138,7 +138,8 @@ public abstract class Extension implements IExtension{
                     String host = packet.readString();
                     int connectionPort = packet.readInteger();
                     String hotelVersion = packet.readString();
-                    notifyConnectionListeners(host, connectionPort, hotelVersion);
+                    String harbleMessagesPath = packet.readString();
+                    notifyConnectionListeners(host, connectionPort, hotelVersion, harbleMessagesPath);
                     onStartConnection();
                 }
                 else if (packet.headerId() == Extensions.OUTGOING_MESSAGES_IDS.CONNECTIONEND) {
@@ -370,15 +371,15 @@ public abstract class Extension implements IExtension{
 
 
     public interface OnConnectionListener {
-        void act(String host, int port, String hotelversion);
+        void act(String host, int port, String hotelversion, String harbleMessagesPath);
     }
     private List<OnConnectionListener> onConnectionListeners = new ArrayList<>();
     public void onConnect(OnConnectionListener listener){
         onConnectionListeners.add(listener);
     }
-    private void notifyConnectionListeners(String host, int port, String hotelversion) {
+    private void notifyConnectionListeners(String host, int port, String hotelversion, String harbleMessagesPath) {
         for (OnConnectionListener listener : onConnectionListeners) {
-            listener.act(host, port, hotelversion);
+            listener.act(host, port, hotelversion, harbleMessagesPath);
         }
     }
 
diff --git a/G-Earth/src/main/java/gearth/extensions/extra/harble/ChatConsole.java b/G-Earth/src/main/java/gearth/extensions/extra/harble/ChatConsole.java
index d07e9de..8b29ecb 100644
--- a/G-Earth/src/main/java/gearth/extensions/extra/harble/ChatConsole.java
+++ b/G-Earth/src/main/java/gearth/extensions/extra/harble/ChatConsole.java
@@ -43,7 +43,7 @@ public class ChatConsole {
 
         final boolean[] doOncePerConnection = {false};
 
-        extension.onConnect((s, i, s1) -> doOncePerConnection[0] = true);
+        extension.onConnect((s, i, s1, h1) -> doOncePerConnection[0] = true);
 
         extension.intercept(HMessage.Side.TOSERVER, hMessage -> {
             // if the first packet on init is not 4000, the extension was already running, so we open the chat instantly
diff --git a/G-Earth/src/main/java/gearth/extensions/extra/harble/HashSupport.java b/G-Earth/src/main/java/gearth/extensions/extra/harble/HashSupport.java
index ea2c7c0..66124db 100644
--- a/G-Earth/src/main/java/gearth/extensions/extra/harble/HashSupport.java
+++ b/G-Earth/src/main/java/gearth/extensions/extra/harble/HashSupport.java
@@ -32,24 +32,9 @@ public class HashSupport {
     public HashSupport(IExtension extension) {
         this.extension = extension;
 
-        boolean[] isDebug = {false};
-        File GEarthDir = null;
-        try {
-            GEarthDir = new File(Main.class.getProtectionDomain().getCodeSource().getLocation().toURI()).getParentFile();
-            if (!GEarthDir.getName().equals("Extensions")) {    //we're probably in debugging mode / not an installed extension
-                                                                //this means; no harble api is provided in our Cache
-                isDebug[0] = true;
-            }
-        } catch (URISyntaxException e) {
-            e.printStackTrace();
-        }
-
-        extension.onConnect((host, port, hotelversion) -> {
+        extension.onConnect((host, port, hotelversion, cachePath) -> {
 //            synchronized (lock) {
-            if (isDebug[0]) {
-                HarbleAPIFetcher.fetch(hotelversion);
-            }
-            harbleAPI = new HarbleAPI(hotelversion);
+            harbleAPI = new HarbleAPI(hotelversion, cachePath);
 //            }
         });