title: An unknown error occurred when I was trying to use an iPad for development
body: <p>I was trying to test my app on a new iPad to see if Retina support is working.</p>
  
  <p>Like anyother devices I used for development, I attached the device and pressed "Use For Development" is XCode Organizer.</p>
  
  <p>The process started but a few seconds later the progress bar went away and I received this error message : " An Unknown Error Occurred "</p>
  
  <p>I registered its UDID in devices section manually and the provisioning profile is successfully installed on the device but there still is a yellow dot in front of iPad's name in organizer and the device is not appearing in the iOS Devices list ( so that I cannot run my app on it ).</p>
  
  <p>I tried anything came to my mind but nothing worked out :(</p>
  
  <p><img src="https://i.stack.imgur.com/5mftR.jpg" alt="enter image description here"></p>
  
  <p>Any ideas ?</p>
  
  <hr>
  
  <p><strong>Additional Info :</strong></p>
  
  <ul>
  <li>XCode version : 4.4.1</li>
  <li>iOS SDK version : 5.1</li>
  <li>Minimum Deployment Target : 5.0</li>
  <li>Device iOS Version : 5.1.1 (9B206)</li>
  <li>Device type : 3rd Gen New iPad ( Wifi + 4G )</li>
  <li>Intel Based Mac : Mac Pro With 2 x 2.26 GHz Quad-Core Intel Xeon</li>
  <li>OS Version : OS X Mountain Lion 10.8 (12A269)</li>
  </ul>