Hardware Drivers 
Driver 4.93-3 for Windows 2000, XP and XP x64.
Release Date: Oct. 7, 2005Size: 2.57MB
Supports Intuos3 (PTZ), Intuos2 (XD), Intuos1 (GD), Graphire2 (ET-A), Graphire (ET), CintiqPartner, Cintiq 21UX, 18SX, 15X and PL 500 on Windows 2000, XP or XP x64. Important: USB tablet required for Windows XP x64. Important: If you are upgrading from a driver that is older than version 4.82, you must completely uninstall the earlier driver before installing this driver. To uninstall a driver, Go to Start - Control Panels - Add or Remove Programs. Find the entry for the Pen Tablet driver, remove it completely and restart the computer. For more details refer to the driver bulletin (pdf).