I thought I’d seen it all with Windows! Rebuilt a Windows XP machine for a client, working offsite and using my trusty old PS/2 keyboard and mouse. Back on site, booted with the client’s USB keyboard and mouse. Windows detected them, claimed to load drivers, but neither device ever responded. Rebooted, tried again, same result. Eventually forced to rebuild the machine onsite, using the USB kit. http://amplify.com/u/a17p9g