Full Spectrum Warrior for Windows

I love the aspect, idea, and game play of the game. Unfortunately, the entire game runs choppy. I don't really have a gaming computer, but it's a pretty darn good computer and the whole thing, even the intro videos are running choppy. This is apparently a rather common problem, which I didn't find out until trying to fix this issue. Still haven't been able to resolve this issue, it's been 2 days :( I hope I didn't waste my money.