GLW_StartOpenGL() - could not load OpenGL subsyste

Mam wielki porblem z ET. Zainsatlowalem gierke i jak ja odpalam wlacza mi sie ET Console, potem pojawia sie czarny ekran i znowu pojawia mi sie ET Console i wyskakuje mi taki bład
Initializing OpenGL driver
...getting DC: succeeded
...GLW_ChoosePFD( 16, 16, 0 )
...35 PFDs found
...GLW_ChoosePFD failed
...GLW_ChoosePFD( 16, 16, 0 )
...35 PFDs found
...GLW_ChoosePFD failed
...failed to find an appropriate PIXELFORMAT
...restoring display settings
...WARNING: could not set the given mode (3)
...shutting down QGL
...unloading OpenGL DLL
...assuming '3dfxvgl' is a standalone driver
...initializing QGL
...WARNING: missing Glide installation, assuming no 3Dfx available
...shutting down QGL
----- CL_Shutdown -----
RE_Shutdown( 1 )
-----------------------
GLW_StartOpenGL() - could not load OpenGL subsystem

mam karte graficzna GeForce 2 MX 32MB, 700MHZ, Directx 9.0!

Prosze o pomoc!!!!