I'm not sure if it's because of mouse acceleration or what so I did some searching and it seems to be a big problem with Vista (and worse with SP1).<BR><BR>I also downloade a mouse rate checking ...
If u can boost it to 150 or 200, u will notice, I'm not sure about OUSB Mice though, never come accross a utility to change USB Mice sample rates, should be interesting considering I have one ...