Fms 2 And As 3

i am trying to lear fms 2 with as3 i am trying to make a simple connection …

here is the code:


package {
    import flash.display.Sprite;
    import flash.net.NetConnection;
    import flash.events.NetStatusEvent;
    import flash.text.TextField;

    public class FmsTest extends Sprite
    {
        public function FmsTest()
        {
            var nc:NetConnection = new NetConnection();
            nc.addEventListener(NetStatusEvent.NET_STATUS, netHandler);
            nc.connect("rtmp:/FMStest");
            
        }
        private function netHandler(e:NetStatusEvent):void {
            var connect_txt:TextField = new TextField();
            stage.addChild(connect_txt);
            connect_txt.width=300;
            connect_txt.selectable = false;
            connect_txt.text = e.info.code;
        }
    }
}


and it give me this **NetConnection.Connect.Failed

**what am i doing wrong?