OpenGL cannot load .....

Bonjour mon nom est Alex et j'ai besoin de votre aide.

Je joue au jeu Medal of honor Allied Assault en ligne, et depuis deux jours je ne peux plus jouer car a chaque fois que tente de partir une partie ce message apparait :

--- Common Initialization ---
Medal of Honor Allied Assault 1.00 win-x86 Dec 12 2001
----- FS_Startup -----
Current search path:
c:\program files\ea games\mohaanetdemo\main\Pak5.pk3 (6 files)
c:\program files\ea games\mohaanetdemo\main\Pak4.pk3 (284 files)
c:\program files\ea games\mohaanetdemo\main\Pak3.pk3 (397 files)
c:\program files\ea games\mohaanetdemo\main\Pak2.pk3 (490 files)
c:\program files\ea games\mohaanetdemo\main\Pak1.pk3 (199 files)
c:\program files\ea games\mohaanetdemo\main\Pak0.pk3 (1546 files)
c:\program files\ea games\mohaanetdemo/main

----------------------
2922 files in pk3 files
execing default.cfg
execing menu.cfg
execing newconfig.cfg
Config: unnamedsoldier.cfg
execing configs/unnamedsoldier.cfg
couldn't exec localized.cfg
execing autoexec.cfg
Unknown command "fov"
couldn't exec custom.cfg
...detecting CPU, found AMD w/ 3DNow!

------- Input Initialization -------
Initializing DirectInput...
Couldn't set DI coop level
Falling back to Win32 mouse support...
------- Input Initialization Complete ------- 196
You are now setup for easy mode.
----- Client Initialization -----
Called FadeSound with: 0.000000
----- Initializing Renderer ----
----- R_Init -----
Initializing OpenGL subsystem
...initializing QGL
...calling LoadLibrary( 'C:\WINDOWS\system32\opengl32.dll' ): succeeded
...setting mode 9: 1600 1200 FS
...using colorsbits of 16
...calling CDS: failed, bad mode
...trying next higher resolution: failed, bad mode
...restoring display settings
...registered window class
...created window@80,71 (1606x1232)
Initializing OpenGL driver
...getting DC: succeeded
...GLW_ChoosePFD( 16, 16, 0 )
...0 PFDs found
...MCD acceleration found
...PIXELFORMAT 1 selected
...creating GL context: succeeded
...making context current: succeeded
...WARNING: fullscreen unavailable in this mode
...setting mode 9: 1600 1200 FS
...using colorsbits of 16
...calling CDS: failed, bad mode
...trying next higher resolution: failed, bad mode
...restoring display settings
...window already present, CreateWindowEx skipped
Initializing OpenGL driver
...WARNING: fullscreen unavailable in this mode
...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
GLW_StartOpenGL() - could not load OpenGL subsystem



seriez-vous capable de m'aider ce serait apprecier ! merci