As I was trying to get a game to start, I was messing with the settings on the Catalyst Control center, I have the Radeon 5570 HD. I have uninstalled catalyst control center completely, and I've taken out my gfx card yet whenever I plug it into the VGA port on my computer it's fine, but when I plug it into the gfx kard, it goes to sleep. When I take out my gfx kard, it works fine. But if my kard is in but the VGA is into the computer itself, it still goes to sleep.