Mainboard drivers

ASUS P5S800-VM, Windows XP.

Go to the ASUS website here:

http://support.asus.com/download/download.aspx?SLanguage=en-us

You'll have to select "Product" select Motherboard
For "Series" select Socket 775
For "Model" select P5S800-VM
You'll be asked to select an Operating System, select your appropriate OS, either XP or Vista

Then you'll see all of the drivers you need. If you need further assistance or aren't sure how to install the drivers needed, please post back.