title: Youtube as3 API seems not functional anymore
body: <p>I'm working with the as3 Youtube official API and I need to load the API Player in a swf file. </p>
  
  <p>I've done it on several projects and everything was fine but since a few hours, all my projects are now broken.</p>
  
  <p>Here's the piece of code that is crashing : </p>
  
  <pre><code>Security.allowDomain("www.youtube.com");
  loader = new Loader();
  loader.contentLoaderInfo.addEventListener(Event.INIT, playerLoaded);
  loader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, playerError) ; 
  loader.load(new URLRequest("http://www.youtube.com/apiplayer?version=3"));
  </code></pre>
  
  <p>An empty and not very helpful IOErrorEvent is now sent : </p>
  
  <pre><code>   [ErrorEvent type="onError" bubbles=false cancelable=false eventPhase=2 text=""]
  </code></pre>
  
  <p>As everything was OK yesterday, I've checked other flash sites using YoutubePlayer and they all seem damaged. </p>
  
  <p>Is anyone running through the same issue? Youtube doesn't say anything about this.</p>
  
  <p>To complete my request, even loading <a href="http://www.youtube.com/apiplayer?version=3">http://www.youtube.com/apiplayer?version=3</a> in my browser throws an debug player error!
  Thanks ! </p>