My friends computer has an ATI Rage Pro agp 2x video card. I have tried installing the drivers for it, but all that shows up in the display tab of the dxdiag is the name, but no size or model number show up, and an error reports with the direct draw function. The computer is a Dell Dimension XPS R400, 10gb Hard Drive, and 390 mhz. They are not heavy duty gamers if you can't tell. Please help.