title: dyld: Symbol not found: _MPMoviePlayerPlaybackStateDidChangeNotification
body: <p>I am building universal app which uses MPMoviePlayerViewController to play the video. Observing notification "MPMoviePlayerPlaybackStateDidChangeNotification". The app successfully runs in iPad simulator but throws following error when it runs in iPhone:-</p>
  
  <p>dyld: Symbol not found: _MPMoviePlayerPlaybackStateDidChangeNotification
    Referenced from: /Users/veer/Library/Application Support/iPhone Simulator/3.0/Applications/27BC67AA-72D1-4DD2-9146-0126FCC8E90C/test.app/eReader
    Expected in: /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.0.sdk/System/Library/Frameworks/MediaPlayer.framework/MediaPlayer
   in /Users/veer/Library/Application Support/iPhone Simulator/3.0/Applications/27BC67AA-72D1-4DD2-9146-0126FCC8E90C/test.app/eReader</p>
  
  <p>Is any one having the same issue and got resolved? </p>
  
  <p>Thanks in Advance!</p>