Ereur opengl return to castle wolfenstein

jé un problem avec rtcw me donne ce msg d'erreur

Wolf 1.0.0 win-x86 Nov 13 2001
----- FS_Startup -----
Current search path:
Z:\Games\Return to Castle Wolfenstein PC Direct Play-DS48\Return to Castle Wolfenstein\main\sp_pak2.pk3 (232 files)
Z:\Games\Return to Castle Wolfenstein PC Direct Play-DS48\Return to Castle Wolfenstein\main\sp_pak1.pk3 (1342 files)
Z:\Games\Return to Castle Wolfenstein PC Direct Play-DS48\Return to Castle Wolfenstein\main\pak0.pk3 (4775 files)
Z:\Games\Return to Castle Wolfenstein PC Direct Play-DS48\Return to Castle Wolfenstein/main

----------------------
6349 files in pk3 files
execing default.cfg
couldn't exec language.cfg
execing wolfconfig.cfg
execing autoexec.cfg
Hunk_Clear: reset the hunk ok
...detecting CPU, found Intel Pentium III
Bypassing CD checks
----- Client Initialization -----
Cmd_AddCommand: map_restart already defined
----- Initializing Renderer ----
-------------------------------
----- Client Initialization Complete -----
----- R_Init -----
Initializing OpenGL subsystem
...initializing QGL
...calling LoadLibrary( 'C:\Windows\system32\opengl32.dll' ): succeeded
...setting mode 10: 2048 1536 FS
...using desktop display depth of 32
...calling CDS: failed, bad mode
...trying next higher resolution: failed, bad mode
...restoring display settings
...registered window class
...created window@3,22 (2054x1564)
Initializing OpenGL driver
...getting DC: succeeded
...GLW_ChoosePFD( 32, 24, 8 )
...125 PFDs found
...hardware acceleration found
...PIXELFORMAT 9 selected
...creating GL context: succeeded
...making context current: succeeded
...WARNING: fullscreen unavailable in this mode
...setting mode 10: 2048 1536 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
...calling LoadLibrary( 'C:\Windows\system32\3dfxvgl.dll' ): failed
...shutting down QGL
----- CL_Shutdown -----
RE_Shutdown( 1 )
-----------------------
GLW_StartOpenGL() - could not load OpenGL subsystem

jé fais les mise à jour de la carte graphique jé tt esseyer et sa marche pas
qlq un peut m'aider????????