title: xcode 4.2.1 build failed Operation not permitted
body: <p>I followed the steps from this website <a href="http://iphonedevwiki.net/index.php/Xcode" rel="nofollow">http://iphonedevwiki.net/index.php/Xcode</a> to deploy my app to jailbroken Ipad, but I received error after compile
  error: can't exec '/usr/local/bin/ldid3.py' (Operation not permitted)</p>
  
  <p>I set chmod +x to that file but still the same</p>
  
  <p>I tried to execute "ldid3.py" in terminal and there's an error: invalid syntax</p>
  
  <p>I'm using MacOS Lion 10.7.3 with Xcode 4.2.1</p>
  
  <p>Any help will be appreciated. Thanks a lot</p>