ok, my (first) MP just arrived today. i plugged it in my screens and it worked jsut fine. im satisfied overall, except that the mouse is really annoying. under windows XP with my MX1000, i can drag the cursor through 2 screens (total 1200x3200) in one single drag without having to move my wrist. now under Tiger 10.4, i have to drag 2-3 times to drag the cursor over only ONE screen. this is i already turn the "Tracking" setting under Keyboard & Mouse settings to "Fast". is there anywehre else or somehow i can set the mouse cursor to move faster?