I have a Radeon X1600Pro SB Edition X1600AGP512sB. I installed the card then booted into Vista Enterprise. Window automatically installed the drivers. When windows reboots I get a blue screen. I can now only access vista in safe mode. I downloaded drivers and tried to update the drivers but vista tells me it has a up to-date driver. My motherboard is a Asus P4PE with a Intel845PE/GE Chipset. The powersupply is 420 watts. Also when Vista automatically installed the drivers I could not cancell the installation of the drivers to install the ones I downloaded . I do have video but when I install the new drivers and reboot I get a blue screen. I believe the wiring is correct.