Fog is coded differently in CMBB, Nvidia supports the older fog tables where Ati does not.
The 9600 is a great card, i'd keep it if i were you, i have a 9700 and the image quality is much better than the Geforce 4 i previously used.
[ October 10, 2003, 12:33 AM: Message edited by: Gaylord Focker ]