The Handwriter version 2.0 software by CIC is not compatible with Microsoft Windows 2000. The tablet will no longer function, and the following error message will appear each time the system is started: CIC Could Not Set Priority This error does not prevent Windows 2000 from being installed, and you can uninstall the CIC Handwriter software after Windows 2000 Setup is complete. For more information about this software, visit the manufacturer's Web site at http://www.cic.com. Web addresses can change, so you may be unable to connect to this Web site. For a list of devices supported by Windows 2000, see the Microsoft Windows 2000 Hardware Compatibility List at http://www.microsoft.com/hwtest/hcl. Your Windows 2000 CD includes a copy of this list (drive:\Support\hcl.txt) that was accurate as of the date Windows 2000 was released.