Help, issue with Chrome's pepflashplayer videoplayback on recent Flex SDK 's

[Jason Taylor]

Hi All, I can't seem to find any information on this issue.   The following 
application works in all flash players under Flex SDK 4.10.0, However it does 
not display video on google chrome's pepflashplayer on any version of the flex 
SDK's higher than 4.10.0    Please help/advise.
~ JT

<?xml version="1.0"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"; 
xmlns:s="library://ns.adobe.com/flex/spark"
               xmlns:mx="library://ns.adobe.com/flex/mx" 
creationComplete="OnCreationComplete(event)">

    <mx:UIComponent id="component" width="100%" height="100%"/>
    <fx:Script><![CDATA[
        import mx.events.FlexEvent;

        import org.osmf.elements.F4MElement;
        import org.osmf.media.MediaPlayerSprite;
        import org.osmf.media.URLResource;

        private function OnCreationComplete(event:FlexEvent):void
        {
            var mediaPlayerSprite:MediaPlayerSprite = new MediaPlayerSprite();
            var manifestElement:F4MElement = new F4MElement();
            manifestElement.resource = new 
URLResource("http://mediapm.edgesuite.net/osmf/content/test/manifest-files/progressive.f4m";);

            component.addChild(mediaPlayerSprite);

            mediaPlayerSprite.media = manifestElement;

        }
        ]]></fx:Script>
</s:Application>