when i was installing it and i was in calibration/testing mode, i accidently changed the rolls of the d-pad and the left analog stick. so whenever i move left on the the left analog stick, its actually doing left on the d-pad. does anyone know who to switch this. i went to control panel(windows xp service pack 3) and it didnt work when i did switch in setting. is there aa way to fix this or am i gonna have to get a replacement?