Thanks for the suggestion hpman77, but I've actually been a registered user of VRCADDY for some time now. I thought about upgrading to VRCADDYXP when I upgraded my OS, but I had mixed results using their Win98 driver previously, so I opted to hold off for now. To date, the best luck I've had with any driver was the one for Win98 from Elsa, but their recent one has failed me.