Whenever I start the game the main menu is blank. If I scroll the mouse wheel up and down I hear the sound effect of it selecting an option but I can't see it. Whenever I push enter it always selects campaign. When I try to go in game to turn down the graphics it doesn't work. The game just freezes on the loading screen. My graphics card is a GT220 which has been running the game maxed out for months, I don't know what is causing this. I deleted the game and downloaded a fresh copy from steam, but the problem persists. Any suggestions?

Thank you.