Have AHII running acceptably on my laptop.
P4 2.6Ghz
512 MB
Sis650 graphics
For those who are having issues with this (IE, just a pallette of grey), here's the cure.
http://www.sis.comgo to the support and downloads section
click on driver downloads.
The driver you want is Sis UniVGA3 (v3.63a) 2004-11-03.
Suave, I know you posted about this card when the update came out.
Hope it works for you. It did for me. (now I have AH when I am on the road. WOOT!)
Cheers,
RTR