my device manager have yellow question mark in other devices video controller

Solution
Go to the computer manufacturer's web site and look under drivers and downloads for the model of you computer. Look for the Windows XP display/video driver. If this is a custom built computer you may need to go the motherboard manufacturer's site for the video driver.
Go to the computer manufacturer's web site and look under drivers and downloads for the model of you computer. Look for the Windows XP display/video driver. If this is a custom built computer you may need to go the motherboard manufacturer's site for the video driver.
 
Solution