Hp Compaq EVO d515 SFF has been reformatted and Windows XP Pro SP3 is installed. I had to download and install Ethernet, Sound, and Video drivers. All is well with the first 2, but the Intel Video driver is a problem. I have downloaded the correct driver and have installed it. Everything looks great right now. However, if I reboot my PC, video goes back to default graphics driver with 8 colors, low resolution, etc. I'm having to reinstall the video driver everytime I reboot. Is there a solution?