A workaround is this
http://www.jochus.be/site/2010-08-02/linux/microsoft-wireless-laser-mouse-5000-scroll-speed-too-fast-ubuntu-lucid-1004-lts
basically unplug the receiver and then plug it back in.
A workaround is this
http:// www.jochus. be/site/ 2010-08- 02/linux/ microsoft- wireless- laser-mouse- 5000-scroll- speed-too- fast-ubuntu- lucid-1004- lts
basically unplug the receiver and then plug it back in.