Hi. I have a Core i7 860 & Asus P7P55D Deluxe MB and 8G Geil Ram and Asus GT240 1G Gddr5 running in 7os.
When I use 8G ram in my 7 or xp os whether 86x or 64x My Graphic Card Goes wrong. When I run a game like Crysis it becomes like patterns and and a minute or so, There's an error of NVIDEA Kernal error which recovered. I updated every thing but nothing gets better, But When I decreased My RAM to 4G, It's been solved. Who knows what's going on?