This may work if you have a Voodoo card, but there are no guarantees:
1. open DISPLAY.CFG
2. find these lines...
;----------------------------------------------------------------------
; 3dFX Voodoo 5
;----------------------------------------------------------------------
[0000121a:00000009]
DXTn=0
MultiTexture=0
TexGen=0
3. change them to this...(or remove the whole section...)
;----------------------------------------------------------------------
; 3dFX Voodoo 5
;----------------------------------------------------------------------
[0000121a:00000009]
DXTn=0
;;MultiTexture=0
;;TexGen=0
4. Depending on your driver you may or may not get things to work ok. Even
with this fix, frame rates may be less than ideal. If you turn off anti-aliasing
and water reflections this will speed things up some more..