I just upgraded the CPU on my notebook from a T7500 to a T7700. It's an OCZ DIY notebook with a NVIDIA 8600M GT dedicated vido card and Far Cry has run perfectly and problem free until now. Don't tell me that just upgrading the CPU screwed up the whole game because that would be a real shame. I can see software companies having to protect their product from bootlegs and illegal copies but this insane if that screwed up the activation. Anybody know whats going on?