The only thing to change has been the version but I've lost a majority of my frame rate. Went from low to mid 40's down to the teens and single digits in clouds.
I have a Voodoo5 5500 AGP video card with the following drivers:
software version 4.0
3dfx16vs.drv, *vdd, 3dfxvs.vxd, 3dfx32vs.dll
full accel
version 4.12.01.0666
release date 11-2-2000
If anyone has any information where I can get some updated drivers it would be appreciated.
Lonz