I bought a Qosmio, and it came with a ton of stuff, hd dvd drive, nVidia GeForce Go 7600 256mb Vram video card. Everything worked fine for a while, and now the computer doesn't recognize the card, only that it is VGA compatable. I've tried re-installing, uninstalling, downloading new drivers, but the new drivers say there is no previous driver or the hardware is not found on the computer. When I install the regular driver it came with, the screen turns pure black and is not lit up at all, but safemode runs fine. The computer is still on as the blue on button is still lit up. Please help.