Ok so i decided to get windows 7, so far i like it, That and microsoft is just giving away beta keys. But i cant seem to change the usb mouse polling rate from 124hz to 500hz. This is actually important to me, as i'm to lazy and/or cheap to buy a new mouse, but instead i just want to make my old 1200dpi laser mouse better. This worked in xp, and i found vista tutorials but i cant find any for windows 7. So could someone send me the file and a quick how to, to change the mouse polling rate to 500hz.