I didn't make it!
I've just installed this game again after not playing since sumit like september 2006. So when the menu comes up i click on single player. It goes to load up then returns to my desktop and a message says something about it not being able to open the GL subfolder. Whats wrong.
solutions #1. Get latest directX #2. install proper or latest drivers for your GFX card. #3. Don't use windows Vista o_O #4. try to find opengl drivers and implant them on your computer :)
#3 is irrelevant, just so ya know. Most graphics cards manufacturers have integrated full OpenGL compatibility in their Vista drivers now, and the few who haven't... well, their cards suck and no one uses them, so meh. >_>
I don't know how, and I don't know why, but this is totally Sheep's fault.