I'm running the game on Windows 7 now, and for some reason, I have this mysterious greenish blue light keeping me from seeing anything in game. It's not an issue with the game's brightness, because it doesn't effect the HUD.
Anyone have any clue why this is happening? I reinstalled the game and am having the same issue.
I have no idea what to do. I reinstalled the game a few times, installed all known updates, and I still have it. I was able to run the game on Windows 8 just fine, so I don't know why 7 is giving me a hard time.