Hi guys. I need help. I upgraded my Windows XP to windows 7 and now my video driver is screwed up. It was a nVidia driver, I believe. I used to play games on my computer, but now I can't since my video driver is messed up. Also, my aero is disabled. I remember it being a GeForce4 MX 420 (or 440) with AGP8X. That is a windows xp driver, and I cannot download it since it's not compatible with my hardware. I tried scanning for drivers that can match up with my computer, but it's not compatible with the hardware either. Thanks.