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I am trying to load external swf and wnt to remove external swf and add another external swf its give me error _swfLoader = new Loader(); _swfLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, loadHandler); _swfLoader.load(new URLRequest("External.swf")); private function loadHandler(event:Event):void { stage.addChild(removeswfBtn); removeswfBtn.x = 10; removeswfBtn.y = 50; removeswfBtn.addEventListener(MouseEvent.CLICK, removeswf); childSwf =myLoader.content as MovieClip ; addChild(childSwf) } private function mousedouble(evt:MouseEvent):void { //_swfLoader.unload(); removeChild(childSwf); childSwf = null; } I am getting error Error: No more Stage3D's availables. at flare.basic::Scene3D/addedToStageEvent()[Z:\projects\flare3d 2\src\flare\basic\Scene3D.as:350] at flash.display::DisplayObjectContainer/addChild() please help me