Jedi Academy Multi Player

hi everyone. i just got this game called jedi academy and had got a bit bored of playing single player so i decided to play multi player. anyway it had some problems but after a while i got it working with a lot of help. but after that when i got into a game this message in the middle of my screen kept on coming up saying CONNECTION INTERRUPTED and on the top left corner a smaller message kept on coming up saying jedi academy Net_sendpacket : wsaeinval when ever this happend i couldnt move my player and some times everything froze and i had to reestart to get out of it.
any help would be greatly appreciated.
thanks.

 

uhh.. now when i tryed to open it get sent back to the desktop and i get this inthe console


JAmp: v1.0.1.0 win-x86 Oct 24 2003
----- FS_Startup -----
Current search path:
C:\Program Files\LucasArts\Star Wars Jedi Knight Jedi Academy\GameData\base\japlus_gla_anims.pk3 (6 files)
C:\Program Files\LucasArts\Star Wars Jedi Knight Jedi Academy\GameData\base\assets3.pk3 (16 files)
C:\Program Files\LucasArts\Star Wars Jedi Knight Jedi Academy\GameData\base\assets2.pk3 (62 files)
C:\Program Files\LucasArts\Star Wars Jedi Knight Jedi Academy\GameData\base\assets1.pk3 (8320 files)
C:\Program Files\LucasArts\Star Wars Jedi Knight Jedi Academy\GameData\base\assets0.pk3 (15346 files)
C:\Program Files\LucasArts\Star Wars Jedi Knight Jedi Academy\GameData/base

----------------------
23750 files in pk3 files
execing mpdefault.cfg
execing jampconfig.cfg
couldn't exec autoexec.cfg
...detecting CPU, found Intel Pentium IV

------- Input Initialization -------
Skipping check for DirectInput
Joystick is not active.
------------------------------------
...initializing QGL
succeeded
...setting mode 6: 1024 768 FS
...using desktop display depth of 32
...calling CDS: ok
...created window@0,0 (1024x768)
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 (6)
...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)
GLW_StartOpenGL() - could not load OpenGL subsystem

lol i dont think theres any hope left now