title: App get blank Screen on ipod
body: <p>When I run my app on iPod 4G, it only shows a blank screen. Here is the log: </p>
  
  <pre><code>run
  Running…
  [Switching to thread 11779]
  [Switching to thread 11779]
  Re-enabling shared library breakpoint 1
  continue
  objc[1014]: Class OutgoingMessage is implemented in both /System/Library/PrivateFrameworks/Message.framework/Message and /var/mobile/Applications/2930A145-7E61-4083-B893-FDBAE148FEF7/ABC.app/ABC. One of the two will be used. Which one is undefined.
  objc[1014]: Class Message is implemented in both /System/Library/PrivateFrameworks/MIME.framework/MIME and /var/mobile/Applications/2930A145-7E61-4083-B893-FDBAE148FEF7/ABC.app/ABC. One of the two will be used. Which one is undefined.
  Watchdog has expired.  Remote device was disconnected?  Debugging session terminated.
  Watchdog has expired.  Remote device was disconnected?  Debugging session terminated.
  
  The Debugger has exited due to signal 15 (SIGTERM).The Debugger has exited due to signal 15 (SIGTERM).
  </code></pre>
  
  <p>Can anyone help me to solve this? This is working on iPhone 4, iPhone 3gs, and iPad1.</p>