GLW_StartOpenGL() - could not load OpenGL subsystem

Ok,
I go buy new video cards for me and my son. We were like way behind everybody still using GeForce2 so I got us new GeForce 5900 Ultra’s. Installed it loaded ready to go…
Now MOH:AA runs just fine but Spearhead and Breaktrough gives me this crap:

…WARNING: missing Glide installation, assuming no 3Dfx available
…shutting down QGL
GLW_StartOpenGL() - could not load OpenGL subsystem

I’ve tried everything that I could find …loading and reloading freaking drivers, reinstalling cards, everything…I would like somebody smart that created ti to tell me that there’s is a fix for that and what to do with it…Thanks.

Speirs
PS. If not those 2 cards are going back where they came from…