This is an OEM board built by Asus for Compaq/HP Desktop OEM motherboards. Asus won't have the drivers but HP/Compaq did.
VIA UniChrome Graphics
used in Compaq Presario SR1500NX
(and many other HP/Compaq OEM boards) Desktop PC's
File name: sp26499.exe
File size: 8.99 Mb.
Compatibility: Microsoft Windows XP
Notes: System requirements:
- You must install Microsoft Windows XP Service Pack1 on the PC before installing this driver.
- You must install Microsoft .NET Framework 1.1 on the PC before installing this driver.