I have an early 2008 MacBook Pro, but I'm starting to watch unfortunate symptoms like some random and unexplained flickering.
Reading this link I'm almost sure that I need to go to an Apple Authorized Service Provider. To be certain about the condition of my MBP I need to perform exhaustive testing.
Any guide for stress testing the video and logic board, and to get conclusive results about the state of my MBP?
I'm very comfortable with computers and complicated stuff won't scare me.