Download and install GLDirect. It makes OpenGL games use DirectX instead.

You may need to download DirectX 9. Don't worry, it won't mess with any of your Direct X 10 stuff.

Make sure that GLDirect has rendering set to your Video card rather than software rendering.

Here is the link. ftp://ftp.scitechsoft.com/gld

After install, click the free-gldirect-code.txt. The product used to be shareware, now they have released it for free. Got Jedi Academy running on Vista with this.

I have that problem on Windows XP for some time now...i have a Radeon 9600 Family PRO, and 2 years ago, that game used to work...why isn't it working now? I get the same thing for Counter Strike 1.6 ...

THANK YOU A LOT

You have helped me in the fight against LucasArts (aka you have helped me get one of their games to frigging work).

I am spreading the word about GLDirect as much as possible.

LucasArts really piss me off how faulty their games are. I have a Best Of collection and so far only 1 of the games has worked properly!!

i had the prob but i have a diff one now but if you get the update then right click the jk3 icon it should have the option to run as adminastrator do that hopefully it should work