Ron Stordahl wrote: > Of the choices these 2 make sense: > > 4 PS/2 Mouse > 9 Microsoft IntelliMouse > > Actually it is both, but that's not a valid choice. By choosing 9 will I be > selecting a serial port rather than a PS/2 port? Try installing the PS/2 mouse. Then manually edit /etc/X11/XF86Config and change the Protocol setting in section "Pointer" from PS/2 to IMPS/2 (which stands short for Intelli Mouse PS/2) Bernhard