# Error #1053: Illegal override

**URL:** <https://forum.kirupa.com/t/error-1053-illegal-override/321852>\
**Category:** flash\
**Created:** [May 3, 2011, 1:16pm UTC](https://forum.kirupa.com/t/error-1053-illegal-override/321852 "2011-05-03T13:16:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![theMonitor](https://avatars.discourse-cdn.com/v4/letter/t/ecb155/32.png) [@theMonitor](https://forum.kirupa.com/u/theMonitor)\
**Post date:** [May 3, 2011, 1:16pm UTC](https://forum.kirupa.com/t/error-1053-illegal-override/321852/1 "2011-05-03T13:16:55Z")

</div>

I have a very basic Flash movie that includes an FLVPlayback 2.5 component on the stage, using the following Actionscript to stream an FLV:

```auto

import fl.video.*; 

var flvDirectory:String = "/flash/flv/";
var flvFileName:String = "37-224"; 
var flvContentPath:String = flvDirectory + flvFileName + ".flv";
flvPlayer.source = flvContentPath;

flvPlayer.scaleMode = VideoScaleMode.EXACT_FIT;
flvPlayer.width = 640;

function flvLoop(event:VideoEvent):void{
	flvPlayer.play();
}
flvPlayer.addEventListener(VideoEvent.COMPLETE, flvLoop);

```

It tests fine in Firefox, but when run in IE9 the page crashes with the following error:

VerifyError: Error #1053: Illegal override of play2 in fl.video.DynamicStream

Can anyone shed some light on why a fairly straightforward movie should crash like this?