title: Xcode 5 to Xcode 4 Project Run
body: <p>I have a project that I started in iOS SDK 6.  I downloaded Xcode 5 Beta with iOS 7 and ran it successfully.</p>
  
  <p>However, to submit the project, I need to go back to SDK 6 and Xcode 4.  When I do, I get following message for every XIB file I have in the project:</p>
  
  <p><img src="https://i.stack.imgur.com/CWD8h.png" alt="enter image description here"></p>
  
  <p>How do I fix this so I can compile and run from SDK 6 and Xcode 4?</p>