PC-Spiel startet nicht: "could not load openGL subsystem" "

[MaxPower]

Hallo, hab hier ein kleines Problem, dass ich irgendwie nich zuordnen kann, seit heute kann ich das unten genannte Spiel nich mehr öffnen und dabei erscheint in einem Fenster die oben genannte Fehlermeldung.
Könnt ihr mir da weiterhelfen?

gruß



JA: v1.0.0.0 win-x86 Aug 5 2003
Initialising zone memory .....
----- FS_Startup -----
Current search path:
D:\Programme\LucasArts\Star Wars Jedi Knight Jedi Academy\GameData\base\assets2.pk3 (62 files)
D:\Programme\LucasArts\Star Wars Jedi Knight Jedi Academy\GameData\base\assets1.pk3 (8320 files)
D:\Programme\LucasArts\Star Wars Jedi Knight Jedi Academy\GameData\base\assets0.pk3 (15346 files)
D:\Programme\LucasArts\Star Wars Jedi Knight Jedi Academy\GameData/base

----------------------
23728 files in pk3 files
execing default.cfg
couldn't exec autoexec.cfg
...detecting CPU, found Intel Pentium IV

------- Input Initialization -------
Skipping check for DirectInput
Joystick is not active.
------------------------------------
----- Client Initialization -----
----- Initializing Renderer ----
-------------------------------
----- Client Initialization Complete -----
--- Common Initialization Complete ---
Working directory: D:\Programme\LucasArts\Star Wars Jedi Knight Jedi Academy\GameData
execing setlanguage.cfg
Initializing OpenGL subsystem
...initializing QGL
succeeded
...setting mode 4: 800 600 FS
...using desktop display depth of 32
...calling CDS: ok
...registered window class
...created window@0,0 (800x600)
Initializing OpenGL driver
...getting DC: succeeded
...GLW_ChoosePFD( 32, 24, 8 )
...35 PFDs found
...GLW_ChoosePFD failed
...GLW_ChoosePFD( 32, 24, 0 )
...35 PFDs found
...GLW_ChoosePFD failed
...failed to find an appropriate PIXELFORMAT
...restoring display settings
...WARNING: could not set the given mode (4)
...setting mode 3: 640 480 FS
...using colorsbits of 16
...calling CDS: ok
...created window@0,0 (640x480)
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
----- CL_Shutdown -----
-----------------------
GLW_StartOpenGL() - could not load OpenGL subsystem