Im having trouble figuring out how to load a separate XIB for iPad or for iPhone in a Universal app.
Its easy enough to convert the Xcode project to Universal and ha
I know that @indragie's answer is a very common one, but it's a common misunderstanding that will cause you a lot more work than you actually need to do.
As long as you name the xib files a certain way, they will be automatically selected for either iPhone or iPad. Check out my answer to this same problem on another post:
iOS: Using device modifiers for loading xib files?