out of boredom today, i dug out Overlord from my a bit too big game collection. to my surprise i found my old saved file, so i was happy. yay. well, when i started it up i got wierd green squares all over my screen, kinda like a chess board. its a bit hard to explain, so ill post a link to a screenshot of it http://img85.imageshack.us/img85/7946/greensquaresfg0.jpg its only appearing in Overlord. other games arent doing it. also, earlyer i was watching one of my movies. weak gray squares appeared there too, but i assumed it was just something wrong with the video file. i never had this problem before, does it sound familiar to anyone? :S im running on windows vista btw. :/ i miss xp.