Black screen during video loading

Hello everybody!

I started a new discussion about it 5 months ago, but I still have the same problem. I have tried with adobe air 3.9 and the beta 4.0 with the same result.

I am doing an air for android app, and I have a problem when I try to load a video included in my apk.

When a mobile phone try to load the video, the screen is black for one second.

I would like to know if It is posible to make a preloader or any solution to avoid the black screen.

Here you can see the situation: www.youtube.com/v/KoJ2D2eHknU

It is very annoying and I'm trying to solve it, but it's impossible for me and I'm looking for some help.

This is my code:

var mNetConnection:NetConnection=new NetConnection();
mNetConnection.connect(null);
var mNetStream:NetStream=new NetStream(mNetConnection);     
video.attachNetStream(mNetStream);
mNetStream.client=this;
mNetStream.bufferTime=0;  
mNetStream.play("video/angela.f4v");
mNetStream.addEventListener(NetStatusEvent.NET_STATUS, onNetStreamStatusEvent);

function onNetStreamStatusEvent(event:NetStatusEvent😞void
{
   if (event.info.code == "NetStream.Play.Start")
   {
      trace("NetStream.Play.Start");     
   }
   if (event.info.code == "NetStream.Play.Stop")
   {
      trace("NetStream.Play.Stop");
   }
   if (event.info.code == "NetStream.Play.StreamNotFound")
   {
      trace("Video Not Found");     
   }  
   if (event.info.code == "NetStream.Buffer.Full")
   {        
   }
}

function onMetaData(metadata:Object😞void
{
}

And It is my apk:

https://dl.dropboxusercontent.com/u/30144780/curriculo.apk

Thank you for your time and your help.

Antonino