Alright so here's the deal I downloaded fable the lost chapters for pc and for a while it worked fine, it crashed a few times and so i updated my graphics motherboard and sound drivers and it fixed the problem. My computer can run any high end game from crysis to ...anther really high end game.... It has no problems running anything (if you actually want specs i'll get them it's been a while i forget). So i try to run it today and it is very choppy and odd, when i mouse over things colors change and remain and it lags to hell but seems to still have a good framerate. I try all my other games and they all run perfectly fine, so i reinstall, my drivers were already up to date so that shouldnt be a problem, however the problem persists anyone ideas?