Alright, I have recently gotten Call of Duty 2, and I installled it. The first time I installed it, i would click to open it and nothing the screen would come up and then freeze. I then re-installed it and changed the settings under compatibility to Windows 2003, and ran it as an Admin and it worked fine. After completing the Russian and British campain, i tried to play it again, but it changed the graphics on my computer to Windows Vista Basic, which is a really grainy of thing. It allows me to open the game, and the game makers advertisments pop up. When the screen gets to Infinity Ward, the screen goes black, but the music still playes. Does anyone know how to fix this?