 
     private function configureListeners(dispatcher:IEventDispatcher):void {
         dispatcher.addEventListener(Event.COMPLETE, completeHandler);
-        dispatcher.addEventListener(Event.OPEN, openHandler);
-        dispatcher.addEventListener(ProgressEvent.PROGRESS, progressHandler);
         dispatcher.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityErrorHandler);
         dispatcher.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);
     }

        }
    }

    private function openHandler(event:Event):void {
        trace("openHandler: " + event);
    }

    private function progressHandler(event:ProgressEvent):void {
        trace("progressHandler loaded:" + event.bytesLoaded + " total: " + event.bytesTotal);
    }

    private function securityErrorHandler(event:SecurityErrorEvent):void {
        trace("securityErrorHandler: " + event);
        removeTimeout(this);
        loader = null;
        loadError(this, null);
    }

    private function ioErrorHandler(event:IOErrorEvent):void {
        trace("ioErrorHandler: " + event);
        removeTimeout(this);
        loader = null;
        loadError(this, null);

            // anything, but we could... or maybe at least a debugger
            // message?
            if ($debug) {
                Debug.warn("LzHTTPLoader.send, no request to send to, has open() been called?");
            }
            return;
        }
