Windows XP x64 Spaceball Driver

Does anyone know if there is a driver foraserial IBM/HP Spaceball 4000 FLX that will work with Windows XPx64Edition?  Everything that I have read has lead me tobelievethat this device is not supported.

 

Alsodoesanyone know if USB Spaceball 5000 is Windows XP x64Editioncompatible?SolidworksGeneral