You may want to read up on Sandboxie. I want to do the same thing that you want to do, though i want to play Sniper Elite. I read about this program here and it appears that it will do want we want though i haven’t tried it yet. It seems that it creates a ‘Sandbox’ to run programs in so i’m guessing any program or game run while in the Sandbox won’t affect the rest of the cpu. I’m hoping this would also include the Starforce drivers. Again, i’ve not tried so i can’t say for sure if it’ll work but it does give you a starting point.