The Intellimouse should be auto detected during install with no problem. If you "swapped" mice after the install, again, you can use a GUI config by opening "Drakconf" and go to "Hardware" to do a new setup. You can also open a config GUI by just typing "mousedrake" from a command line as "root". A few variables would be...Are you using a PS/2 or USB ? Do you want 3 button emulation? I'm using an IntelliEye on a KVM switch with no problem. You can also edit your " /etc/X11/XFree86config-4" file in the section where it says "input devices" . If you need some help, let me know and I'll send an example file to get you going. Hope this helps.