diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index a655f64dd..935bafab0 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="org.linphone"
-      android:versionCode="1"
-      android:versionName="1.0">
+      android:versionCode="104"
+      android:versionName="1.04">
     <uses-sdk android:minSdkVersion="3" />
     <application android:icon="@drawable/linphone2" android:label="@string/app_name" android:debuggable = "true">
          
diff --git a/default.properties b/default.properties
index 19c96655d..a1ef8e9ff 100644
--- a/default.properties
+++ b/default.properties
@@ -10,4 +10,4 @@
 # Indicates whether an apk should be generated for each density.
 split.density=false
 # Project target.
-target=android-4
+target=android-3
diff --git a/res/drawable-hdpi/icon.png b/res/drawable-hdpi/icon.png
deleted file mode 100644
index 8074c4c57..000000000
Binary files a/res/drawable-hdpi/icon.png and /dev/null differ
diff --git a/res/drawable-ldpi/icon.png b/res/drawable-ldpi/icon.png
deleted file mode 100644
index 1095584ec..000000000
Binary files a/res/drawable-ldpi/icon.png and /dev/null differ
diff --git a/res/drawable-mdpi/icon.png b/res/drawable-mdpi/icon.png
deleted file mode 100644
index a07c69fa5..000000000
Binary files a/res/drawable-mdpi/icon.png and /dev/null differ
diff --git a/res/values/strings.xml b/res/values/strings.xml
index e1afb6c69..a54af0e0a 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -17,6 +17,7 @@
 	<string name="wrong_username">wrong user name</string>
 <string name="wrong_passwd">wrong password</string>
 <string name="wrong_domain">Wrong domain</string>
+<string name="wrong_settings">Wrong settings</string>
 <string name="tab_dialer">Dialer</string>
 <string name="tab_contact">Contact</string>
 <string name="call_error">Cannot call %s</string>
diff --git a/src/org/linphone/DialerActivity.java b/src/org/linphone/DialerActivity.java
index 5958fb6ed..93319abe7 100644
--- a/src/org/linphone/DialerActivity.java
+++ b/src/org/linphone/DialerActivity.java
@@ -404,7 +404,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 		mWakeLock.release();
 	}
 	private void routeAudioToSpeaker() {
-		if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.DONUT) {
+		if (Integer.parseInt(Build.VERSION.SDK) <= 4 /*<donut*/) {
 			mAudioManager.setMode(AudioManager.MODE_NORMAL); 
 			mAudioManager.setRouting(AudioManager.MODE_NORMAL, 
 			AudioManager.ROUTE_SPEAKER, AudioManager.ROUTE_ALL);
@@ -414,7 +414,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 		
 	}
 	private void routeAudioToReceiver() {
-		if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.DONUT) {
+		if (Integer.parseInt(Build.VERSION.SDK) <=4 /*<donut*/) {
 			mAudioManager.setMode(AudioManager.MODE_IN_CALL); 
 			mAudioManager.setRouting(AudioManager.MODE_NORMAL, 
 			AudioManager.ROUTE_EARPIECE, AudioManager.ROUTE_ALL);
diff --git a/src/org/linphone/HistoryActivity.java b/src/org/linphone/HistoryActivity.java
index 04eddaa06..2e8d82d61 100644
--- a/src/org/linphone/HistoryActivity.java
+++ b/src/org/linphone/HistoryActivity.java
@@ -30,7 +30,6 @@ import org.linphone.core.LinphoneCallLog.CallDirection;
 
 import android.app.ListActivity;
 import android.content.Context;
-import android.content.Intent;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.LayoutInflater;
diff --git a/src/org/linphone/LinphoneActivity.java b/src/org/linphone/LinphoneActivity.java
index c9667e45f..df8a3aacb 100644
--- a/src/org/linphone/LinphoneActivity.java
+++ b/src/org/linphone/LinphoneActivity.java
@@ -115,7 +115,7 @@ public class LinphoneActivity extends TabActivity implements SensorEventListener
 		super.onPause();
 		if  (isFinishing())  {
 			//restaure audio settings   
-			if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.DONUT) {
+			if (Integer.parseInt(Build.VERSION.SDK) <=4 /*<donut*/) {
 			mAudioManager.setMode(AudioManager.MODE_NORMAL); 
 			mAudioManager.setRouting(AudioManager.MODE_NORMAL, 
 			AudioManager.ROUTE_SPEAKER, AudioManager.ROUTE_ALL);
diff --git a/src/org/linphone/LinphoneService.java b/src/org/linphone/LinphoneService.java
index a812011ff..fa74459ff 100644
--- a/src/org/linphone/LinphoneService.java
+++ b/src/org/linphone/LinphoneService.java
@@ -221,7 +221,7 @@ public class LinphoneService extends Service implements LinphoneCoreListener {
 		try {
 			if (lDefaultProxyConfig == null) {
 				lDefaultProxyConfig = mLinphoneCore.createProxyConfig(lIdentity, lProxy, null,true);
-				mLinphoneCore.addtProxyConfig(lDefaultProxyConfig);
+				mLinphoneCore.addProxyConfig(lDefaultProxyConfig);
 				mLinphoneCore.setDefaultProxyConfig(lDefaultProxyConfig);
 
 			} else {
@@ -246,10 +246,9 @@ public class LinphoneService extends Service implements LinphoneCoreListener {
 			ConnectivityManager lConnectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
 			mLinphoneCore.setNetworkStateReachable(lConnectivityManager.getActiveNetworkInfo().getState() ==NetworkInfo.State.CONNECTED); 
 			
-		}catch (LinphoneCoreException e) {
-			throw new LinphoneException(e);
+		} catch (LinphoneCoreException e) {
+			throw new LinphoneConfigException(getString(R.string.wrong_settings));
 		}
-
 	}
 	
 
diff --git a/src/org/linphone/core/LinphoneCore.java b/src/org/linphone/core/LinphoneCore.java
index 6ab7e2348..a145c4a68 100644
--- a/src/org/linphone/core/LinphoneCore.java
+++ b/src/org/linphone/core/LinphoneCore.java
@@ -72,7 +72,7 @@ public interface LinphoneCore {
 	 */
 	public void clearProxyConfigs();
 	
-	public void addtProxyConfig(LinphoneProxyConfig proxyCfg) throws LinphoneCoreException;
+	public void addProxyConfig(LinphoneProxyConfig proxyCfg) throws LinphoneCoreException;
 
 	public void setDefaultProxyConfig(LinphoneProxyConfig proxyCfg);
 	
diff --git a/src/org/linphone/core/LinphoneCoreImpl.java b/src/org/linphone/core/LinphoneCoreImpl.java
index ed938a841..12d3707e7 100644
--- a/src/org/linphone/core/LinphoneCoreImpl.java
+++ b/src/org/linphone/core/LinphoneCoreImpl.java
@@ -34,7 +34,7 @@ class LinphoneCoreImpl implements LinphoneCore {
 	private native long getDefaultProxyConfig(long nativePtr);
 
 	private native void setDefaultProxyConfig(long nativePtr,long proxyCfgNativePtr);
-	private native int addProxyConfig(long nativePtr,long proxyCfgNativePtr);
+	private native int addProxyConfig(LinphoneProxyConfig jprtoxyCfg,long nativePtr,long proxyCfgNativePtr);
 	private native void clearAuthInfos(long nativePtr);
 	
 	private native void clearProxyConfigs(long nativePtr);
@@ -100,9 +100,9 @@ class LinphoneCoreImpl implements LinphoneCore {
 		isValid();
 		setDefaultProxyConfig(nativePtr,((LinphoneProxyConfigImpl)proxyCfg).nativePtr);
 	}
-	public synchronized void addtProxyConfig(LinphoneProxyConfig proxyCfg) throws LinphoneCoreException{
+	public synchronized void addProxyConfig(LinphoneProxyConfig proxyCfg) throws LinphoneCoreException{
 		isValid();
-		if (addProxyConfig(nativePtr,((LinphoneProxyConfigImpl)proxyCfg).nativePtr) !=0) {
+		if (addProxyConfig(proxyCfg,nativePtr,((LinphoneProxyConfigImpl)proxyCfg).nativePtr) !=0) {
 			throw new LinphoneCoreException("bad proxy config");
 		}
 	}