title: ''Install Prohibited" iphone SDK
body: <p>I am a registered Apple dev with the certificates, and mobileprofiles that i need.  I have made several apps in xCode that I would like to test on my 3GS, I have registered my 3GS as one of my allowed devices but it still will not install giving the install prohibited error.  The Xcode is set to same profile as my iphone has.  Just dont kmow what to do. well i guess i =ll download sdk 4.1</p>