My computer gpu failed, took it to apple store. they ran some tests then granted me the free repair. 2 days later they call me up telling me they cancelled it because of a dent on the corner, 'maybe' damaging the logic board, and applecare will deny it. that dent was there for over a year with no problems/performance issues. I am positive its the GPU, and not the logic board. The computer still boots up, windows chimes in and everything. How can I prove this, take this back to apple store, and make them repair it? I was gonna argue it today, but it was jam-packed with people and I just wanted to get it back at least n didn't have time for an appointment. I got a very important record deal (need to give the guys proper mixdowns) and I don't want to lose the opportunity because I am broke and get denied the gpu repair that I deserve. I'm at the point of desperation right now, PLEASE if anyones got a good idea, please please please let me know. thanks for listening in, I appreciate it.