Publish live video & play

if i publish camera in videoPlayer2, displayPlaybackVideo() method is working, but i cannot catch the video whichs is published from videuPlayer.as.

thanks

//videoPlayer.as

package
{
     import flash.display.MovieClip;
     import flash.net.NetConnection;
     import flash.net.NetStream;
     import flash.media.Camera;
  import flash.media.Microphone;
     import flash.media.Video;
     import flash.events.NetStatusEvent;
  import fl.video.FLVPlayback;
     
     
     public class videoPlayer extends MovieClip
     {
            var nc:NetConnection;
            var ns:NetStream;
            var nsPlayer:NetStream;
            var vid:Video;
            var vidPlayer:Video;
            var cam:Camera;
            var mic:Microphone;
        
  
           public function videoPlayer()
           {       
                nc=new NetConnection();
                nc.connect("rtmp://localhost/video");
                nc.addEventListener(NetStatusEvent.NET_STATUS,onNetStatus);    
           }
    
           function onNetStatus(event:NetStatusEvent):void
     {
      trace(event.info.code);
       if(event.info.code == "NetConnection.Connect.Success"){
           publishCamera();
           displayPublishingVideo();
           displayPlaybackVideo();
       }
     }
    
     function publishCamera() {
        cam = Camera.getCamera();
    cam.setMode(160,120,15);
    cam.setQuality(100000,0);
       mic = Microphone.getMicrophone();
       ns = new NetStream(nc);
       ns.attachCamera(cam);
       ns.attachAudio(mic);
       ns.publish("myCamera", "append");
   }

  function displayPublishingVideo():void {
   vid = new Video(200,200);
   vid.x = 10;
      vid.y = 10;
      vid.attachCamera(cam);
      addChild(vid); 
  }

  function displayPlaybackVideo():void{
      nsPlayer = new NetStream(nc);
      vidPlayer = new Video(200,200);
  
   nsPlayer.client=this
      nsPlayer.play("myCamera",-1,-1);
  
   vidPlayer.x = cam.width + 80;
      vidPlayer.y = 10;
      vidPlayer.attachNetStream(nsPlayer);
      addChild(vidPlayer);
  }    
    }
}

//videoPlayer2.as

package
{
     import flash.display.MovieClip;
     import flash.net.NetConnection;
     import flash.net.NetStream;
     import flash.media.Camera;
     import flash.media.Microphone;
     import flash.media.Video;
     import flash.events.NetStatusEvent;
     import fl.video.FLVPlayback;
     
     
     public class videoPlayer2 extends MovieClip
     {
            var nc:NetConnection;
            var ns:NetStream;
            var nsPlayer:NetStream;
            var vid:Video;
            var vidPlayer:Video;
            var cam:Camera;
            var mic:Microphone;
        
  
           public function videoPlayer2()
           {       
                nc=new NetConnection();
                nc.connect("rtmp://localhost/video");
                nc.addEventListener(NetStatusEvent.NET_STATUS,onNetStatus);    
           }
    
           function onNetStatus(event:NetStatusEvent):void
          {
                trace(event.info.code);
                 if(event.info.code == "NetConnection.Connect.Success"){
                      displayPlaybackVideo();
                 }
          }
   

       function displayPlaybackVideo():void{
                nsPlayer = new NetStream(nc);
                vidPlayer = new Video(200,200);
  
                nsPlayer.client=this
                nsPlayer.play("myCamera",-1,-1);
  
                 vidPlayer.x = cam.width + 80;
                 vidPlayer.y = 10;
                vidPlayer.attachNetStream(nsPlayer);
                addChild(vidPlayer);
       }   

    }
}