I understand your pain. Did I tell you about the black screen issue I had with jka? No one could help me solve it, nowhere on the internet had the solution. I updated drivers, Re-installed jka, applied the windows 7 fix, EVERYTHING! But nothing helped. Then accidentally, and I'm not quite sure how, I solved the problem. Basically, I prayed everyday for the solution, and finally it came. Of course, I still have the same black screen problem with OpenJK, and anything that uses it. Edit: One other thing you can do. Try running MBII as administrator, or NOT running it as admin. See if that helps...might not, but worth a shot.