Flash 8 - FLVPlayback Problem

I have lost 3 days on this one, so ANY help is appreciated. The gist of the problem seems to be that once I unload FLVPlayback, it won’t attach again.

I successfully display a .flv using the following:

attachMovie(“FLVPlayback”, “my_FLVPlybk”, getNextHighestDepth(), {_width:320, _height:240, x:389, y:226});
my_FLVPlybk.skin = “file:///C|/Program Files/Macromedia/Flash 8/en/Configuration/Skins/ClearExternalPlaySeekMute.swf”;
my_FLVPlybk.contentPath = “file:///C|/Documents and Settings/HP_Administrator/My Documents/My Videos/VidOne.flv”;

After using unloadMovie: unloadMovie(“my_FLVPlybk”);, the above code will no longer attach FLVPlayback to the stage.

Any ideas or suggestions for troubleshooting this one?

Thanks.