Quote:
Microsoft IntelliMouse Optical USB


Have you tried to use one of those USB > PS2 converters, or if you already are have you tried removing it. Just to double check if the problem is still present?

Also, Have you tried to use the IntelliMouse drivers and the standard windows drivers?

I've always used PS2 adapters till I got this Razor Copperhead mouse and I figured it's about time to use the USB port.
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Oliver mk1 30gb: 129 | mk2a 30gb: 040104126