Usually, you'd have to visit your PC's manufacturer site (if brand) or motherboard's site for drivers. If both fails or you don't know how to, try the SiS Chipset Identification Online Utilitypage. It should find it and if you're lucky, it'll provide you the latest drivers.

Good Luck,


Trying to unweave, unwind, unravel
And piece together the past and the future,

T. S. Eliot