The VGA error is that your vidoe card or onboard video (whjich ever one you are using), the drivers are not installed.
The redbook.sys refer to your audio, and the CDrom reference is that you are trying to play an audio CD or possibly watch a dvd movie.
When you have no video drivers installed, Windows reverts to VGA Safe mode which means that you only have about 16 to 64 mb (for XP) video memory, depending on your motherboard onboard video ram. Check the Display Setttings.
As already stated by kenrivers, you need to go to the manufacturer website for the motherboard model and download the drivers.