So I downloaded Psychonauts from Gametap (and I would post this on there but I live in Switzerland so I can't make an account) and it downloaded fine and I was really excited. Unfortunately it turns out that whenever I hold forward, or sideways, or backwards to move for more than a second Raz keeps on running and running and it takes him a long time to respond if I press jump or another direction. Is it just my computer? I've never had this problem before and I exceed all of the technical requirements for the game. Any help out there? Please? I really love this game, I would quite like to play again.

Well I thought I'd just let everyone know I got the problem fixed. Turns out it had to do with my ATI Catalyst thing, apparently it hotkeyed itself which led to my having keyboard lag. So...yeah.