Xp>vista>7>ad nauseum Glad to help, Nilum. You have to wonder, and I am sure there is a very good explanation, why such subtle changes are made with each new version. Monk
ugh... speaking of subtle changes... apparently my usbport.sys won't work with sp1. I didn't make the file myself, and there doesn't seem to be any update. Anyone know how to change the polling rate of their usbports to 500mhz in Vista x64 sp1? Trying to get my mx518 to a faster rate than the standard 125mhz. If anyone has a modified usbport.sys that works with SP1 please link .