title: Run time Error while using facebook framework in iOS 6.0
body: <p>I started the project in "ios 5.0".and i used facebook framework.That time its not giving me any error in the run time.</p>
  
  <p>After I upgraded my device to "ios6.0" and downloaded the new version of xcode. i am able to build and run it on the simulator.But i am not able to run it on iPhone.
  Can anyone please explain me why its happening?And why app is running in simulator.but      not in iPhone/</p>
  
  <p>Basic diff bwtween architecture of simulator and iPhone?</p>
  
  <p>Thanks&amp;Regards
  Vijay</p>