I had this problem since my last rig. My previous rig, when I press up+space+left, it comes out d sound. I tot it maybe either keyboard or mobo problem. But now my new rig, juz built yesterday, with new keyboard and mobo, when pressing the 3 keys together come out d sound also..... I'm wondering why. Am I the only 1 having this problem? Is it my OS problem? I'm using win xp sp2 btw...