I am like 6 + hours into the game and it is a totally buggy piece of doo doo if you ask me. (Ya, I know, you didn't). I just built my machine and spent a good 6 grand doing so and it played Crysis on very high without a gliche on a lower reslution although I did go back down and raise the resolution after a while but my point is that Warhead in comparison is crap. I had my mouse configred with one button to bring up the suit and gun alteration thing but with Warhead even though the game will tell me that I can use mouse button 5 (upper left button on my MS Sidewinder) won't work. Also I don't think Warhead is Vista Ultimate 64 bit ready but i could be mistaken but that might be some of the issues that i am having as well. I was really pumped waiting for this game but now, well, I can hardly wait until Far Cry 2 comes out. Hopefully that won't be a big disapointment like Warhead is. Warhead is yet another pc game coming out that just wasn't ready in the first place...