[. . . ] Due to each motherboard manufacturer utilizes a di erent BIOS, please read the motherboard manual to learn the way to access BIOS and to enter Safe Mode. 1) Back up entire video card driver Before removing all VGA drivers, please back-up entire VGA driver in case you need current VGA back to work. [. . . ] Due to each motherboard manufacturer utilizes a di erent BIOS, please read the motherboard manual to learn the way to access BIOS and to enter Safe Mode. 1) Back up entire video card driver Before removing all VGA drivers, please back-up entire VGA driver in case you need current VGA back to work. For On board video card If you do not have drivers CD provided by motherboard manufacture, please check the motherboard manufacture's website to download the driver. For Individual Video card If you do not have drivers CD provided by video card manufacture, please check VGA card manufacture's website for driver; or check with www. ati. com or www. nvidia. com to download the latest driver version. 2) Disable on-board VGA under BIOS With PCI VGA card installed and connected to a monitor, start your system into BIOS. 3-2) Restart system into regular mode. 4) Install PCI VGA driver If driver CD does not auto run, then choose co-responding application/driver from My Computer > CD/DVD Rom. Once driver installed successfully, PCI VGA card shall work properly. SPARKLE COMPUTER [. . . ] 3-2) Restart system into regular mode. 4) Install PCI VGA driver If driver CD does not auto run, then choose co-responding application/driver from My Computer > CD/DVD Rom. [. . . ]