is anyone else having COUNTLESS problems wiht unreal tournament and ued2?? for some reason i cant map wiht ued2 in xp now! IT JUST WONT WORK, when i rebuild the brush wont appear and so on! xp crippled ued2!! an in ut alone i get countless problems, sound going all sketchy and disstorted. cant adjust brightness, and a BUNCH of other problems! ANYONE ELSE HAVING THESE PROBLEMS?!?!?!