title: Interface builder is unable to open documents of type iPad XIB
body: <p>I got a application from my teammate, and it is for both iphone and ipad devices (which it is developed under iPhone SDK 3.2).</p>
  
  <p>I have iPhone SDK 3.1.3 installed in my mac book. When i tried to compile the application for iphone simulator i got the following error.</p>
  
  <p>Interface builder is unable to open documents of type iPad XIB.</p>
  
  <p>The above error is for interface builder created for ipad.</p>
  
  <p>My Question is we can't compile the application on iPhone SDK 3.1.3 which the application developed under iPhone SDK 3.2?</p>
  
  <p>Please shed some light of this?</p>
  
  <p>thanks
  mindus</p>