Hi, 
	first, thanks for making this great app42 and appwarp service.
	I have a problem with login with app42 in unity. I got this code from tutorial:
	 
	public void login(string username,string password){
	loginCallBack lc = new loginCallBack();
	userService.Authenticate(username, password,lc); 
	}
	
		public class loginCallBack : App42CallBack
	
		{  
	
		public void OnSuccess(object response)  
	
		{  
	
		User user = (User) response;       
	
		App42Log.Console("userName is " + user.GetUserName());  
	
		App42Log.Console("sessionId is " + user.GetSessionId());  
	
		}  
	
		public void OnException(Exception e)  
	
		{  
	
		App42Log.Console("Exception : " + e);  
	
		}  
	
		}
 
	 
	But, it seems that the OnException is never called even if I give wrong password or I cut the connection.. how do I detect that user give a wrong password or connection not available? am I doing something wrong?
	 
	 
	thanks
	 
	Wahyu