Here is where the drivers are they would make a difference:
http://support.asus.com/download/dow...-SLI%20Premium
Version V6.65 2005/11/14update
OS Win2K / WinXP / Win2003 / WinXP 64bit / Win2003 64bit
Description NVIDIA chipset drivers disk for Windows 2000, Windows XP/2003 32bit and Windows XP/2003 64bit.
File Size 5.41 (MBytes)
Download from GlobalUSAEuropeChina