Hi all, I've been having some issues with my HD7850 OC when I've been playing The Witcher 2 (and only that game) where my GPU will stop responding for some time before restarting. I'm assuming it's an issue with it overheating but the core temp never breaks 53°C thus I decided to install GPU-Z to try and discover if it is actually an issue with heat somewhere else on the card. However the program only gives me the read out of the core temperature and nothing else. Am I going horribly wrong somewhere, is it a glitch, or are there compatibility issues with the card? Any help would be greatly appreciated.