fullScreenTakeOver issues

Hi, i have a Video Playback on my movie using AS3… I need to make the movie full screen, but i do not want to make the video full screen, so i came up with an idea, Well, i have a menu with 8 Videos using the same PlayBack component and i coded the click like this:

function clic(event:MouseEvent):void
{
	trace(MovieClip(root).zz);
	if (MovieClip(root).zz == 0)
	{
		MovieClip(root).Thumbs.gotoAndPlay(16);
	}
	else
	{
		MovieClip(root).Thumbs.gotoAndPlay(28);
	}
	var sel:String;
	sel = event.target.name;
	trace(sel);
	VidAn.VPB.source = "Videos/" + sel + ".mp4";
	VidAn.VPB.fullScreenTakeOver = false;
	MovieClip(root).zz = 1;
}

VPB is my video playback, and its inside a MovieClip called VidAn… Well, it works very nicelly for the first video, but when i click on the second, i get a beautiful black screen, i still hear the video sound…

Can anyone please give me a light of what am i oing wrong?

Thanks in advice…