Flash flv metadata error #1069

var nc : NetConnection = new NetConnection();
nc.connect(null);
var ns : NetStream = new NetStream(nc);
var vid : Video = new Video();
 
var listener : Object = new Object();
 
// this is optional
//
listener.onMetaData = function(infoObject : Object):void
{
	trace("onMetaData");
	var key : String;
	for (key in infoObject)
	{
		trace(key + ": " + infoObject[key]);
	}
}
 
// this is optional
//
listener.onCuePoint = function(infoObject : Object):void
{
	trace("onCuePoint");
	var key : String;
	for (key in infoObject)
	{
		trace(key + ": " + infoObject[key]);
	}
}
 
// this is "the magic"
//
ns.client = listener;
ns.play("videos/vid2.flv");
vid.attachNetStream(ns);
addChild(vid);