I haven't played Oblivion for a few weeks, but today i decided to pick it up. Once i loaded the game the graphics became all fuzzy and ill-defined. I'm running a single 8800GTS. I've tried my other games, supcom and Crysis to name a few and they all work fine. I have made absolutely no changes to my system since I last played Oblivion and it worked fine then. I'm running Windows 7 Ultimate x64.