title: MPMoviePlayerController not playing .wmv
body: <p>I am using MPMoviePlayerController in a pretty standard way.</p>
  
  <pre><code>MPMoviePlayerController *player = [self.movieController moviePlayer];        
  player.shouldAutoplay = YES;
  player.scalingMode = MPMovieControlModeVolumeOnly;
  player.controlStyle = MPMovieControlStyleDefault;
  [player play]
  </code></pre>
  
  <p>I am playing videos and it works. However, I am not able to play wmv videos. It keeps saying "Loading". The video works well on my OSX.</p>
  
  <p>Is wmv format supported? What is the problem here?</p>