From: Carlos on
Ditto.
http://ati.amd.com/support/drivers/vista64/common-vista64.html
A 44 megs package.
Download link:
https://a248.e.akamai.net/f/674/9206/0/www2.ati.com/drivers/catalyst_8-31-100-3-2-1_vista64_rtm.exe
Carlos