FLVPLayback class not progressively downloaded - please help me

programming flash
1

I have a custom FLVPLayback class that isn’t progressively downloading - it’s downloading the entire video into the browser cache before the FLVPlayback gets added to the display list. I’m really stumped. Anyone know what’s up?

The code:

package com.video{
	import flash.events.Event;
	import flash.events.MouseEvent;
	import flash.events.NetStatusEvent;
	import flash.events.ProgressEvent;
	import flash.events.SecurityErrorEvent;
	import flash.display.Sprite;
	import fl.video.FLVPlayback;
	import fl.video.*;

	public class FLVVideoPlayer extends Sprite {
		public static  const LOADED:String = "loaded";
		private var video:FLVPlayback = new FLVPlayback();;
		private var videoURL:String = "";
		private var mc:Loading_mc = new Loading_mc;

		public function FLVVideoPlayer(url:String):void {
			videoURL = url;
			addChild(video);			
			video.load(videoURL);
			video.addEventListener(VideoEvent.READY, videoReadyHandler);
			video.width = 800;
			video.height = 480;
			mc.x = 500;
			mc.y = 200;
			addChild(mc);
			video.addEventListener(ProgressEvent.PROGRESS, preLoaderDisplay);
			video.skin = "videos/SkinOverPlayStopSeekFullVol.swf";
			video.skinAutoHide = true;
			video.skinBackgroundAlpha = .8;
		}
		public function play():void {
			video.playWhenEnoughDownloaded	()	
		}
		public function pause():void {
			video.pause();
		}		
		private function preLoaderDisplay(e:ProgressEvent):void 
		{
			var perc:Number = e.bytesLoaded / e.bytesTotal;
			mc.percent_txt.text = Math.ceil(perc * 100).toString() + "%";
			mc.scaleX *= 1.01;
			mc.scaleY *= 1.01;
		}

		private function videoReadyHandler(e:Event):void {
			dispatchEvent(new Event(PreloadingVideoPlayer.LOADED));
			removeChild(mc);
		}
	}
}