My friend and I both purchased 2.53 ghz 13" MBPs in the past week for school. Mine is perfect but her's is not recognizing any USB inputs. I haven't seen it yet, I will tomorrow, my question is what should I look for? I'm well versed with macs this is my 3rd, but it's her first so I want to help her out fast. Does this sound like anything you've experienced? If so how was it remedied? -durty just to reiterate I won't have any further details until tomorrow, but suggestions for what to look for would be nice.