             _password = password;
 
             serverParams = {};
-            backendKey = -1;
-            backendPid = -1;
+            _backendKey = -1;
+            _backendPid = -1;
 
             // Our main broker
             _broker = brokerFactory.create();

        public function cancel():void {
        	// Note that cancel needs to happen in a separate connection to make any sense
        	var cancelBroker:MessageBroker = _brokerFactory.create();
        	cancelBroker.send(new CancelRequest(backendPid, backendKey));
        	cancelBroker.close();
        }


        }
	
	    private function handleKeyData(msg:BackendKeyData):void {
	        _backendKey = msg.key;
	        _backendPid = msg.pid;
	    }
	
	    private function handleParam(msg:ParameterStatus):void {
