Frame tweens lost in loaded swf

Hi there, wondering if anyone else has encounter this and found a solution.

I animated a slideshow by hand with text and graphics elegantly fading in and out using frame tweens. Things I’ve been doing in flash since Flash 3! The animation is called content.swf. In my main Document class used in, card.fla, I load content.swf like this:

public function Document()
{
var loader:Loader = new Loader();
loader.load(new URLRequest(“content.swf”));
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onLoaded);
loader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, onProgress);
}

private function onLoaded(event:Event): void
{
event.target.content.alpha = 0;
addChild(event.target.content);

		TweenLite.to(event.target.content, 3, {alpha:100, delay:1, onComplete:onFinishTween, onCompleteParams:[event.target.content]});
		
	}

private function onFinishTween(clip): void
{
clip.play();
};

When the content.swf starts playing after its loaded in… all of my frame tweens are lost. Everything jsut starts popping in and out but still plays linearlly with the music and cues.

Thoughts? Thanks in advance!!

Happa Girl