I just got a Sapphire 9700 pro video card and it is giving me massive problems. I reinstalled windows, updated the bios on my Asus A7N8X mobo, updated direrect X, updated the nforce drivers, and updated the GPU drivers. Still, the darn thing won't work. Whenever I try to run a game or other 3d application the monitor just go black (loses a signal) and I have to restart. Please help!