LOADBAR problem in a FLV not working right

programming flash
1

I’m trying to create a player for my FLV it all works get but my loadbar does not work properly…it goes from 0 too 100% when it’s suppose to gradually grow in length as the FLV is loaded. I have a link to the FLA and a link to show how the FLV just goes from 0 to 100…I don’t know what the problem is I’m racking my brain over this…it’s probly somethign simple I’m just over looking.

Download the FLA.

Video the demo of how the loadbar doesn’t work.

Here’s the action script too:

var nc:NetConnection = new NetConnection();
nc.connect(null);
var ns:NetStream = new NetStream(nc);
ns.setBufferTime(10);
ns.onStatus = function(info) {
 if(info.code == "NetStream.Buffer.Full") {
  bufferClip._visible = false;
 }
 if(info.code == "NetStream.Buffer.Empty") {
  bufferClip._visible = true;
 }
 if (info.code == "NetStream.Play.Stop") {
        bufferClip.seek(0);
        gotoAndPlay("Animation", 1);
    }
}
 
 
theVideo.attachVideo(ns);
ns.play("clip.flv");
rewindButton.onRelease =  function () {
 ns.seek(0);
}
playButton.onRelease = function () {
 ns.pause();
}
var videoInterval = setInterval(videoStatus,100);
var amountLoaded:Number;
var duration:Number;
ns["onMetaData"] = function(obj) {
 duration = obj.duration;
}
function videoStatus() {
 amountLoaded = ns.bytesLoaded / ns.bytesTotal;
 loaderx.loadbarxx._width = amountLoaded * 720;
 loaderx.scrub._x = ns.time / duration * 720;
}
onEnterFrame = function(){
videoStatus()
}
stop();