The java and ActiveX scanning done by WebScanX version 3.1.6 is not compatible with Microsoft Windows 2000, and Windows Explorer will not function properly if WebScanX is not uninstalled. You must uninstall this software before continuing with the upgrade. For more information about this software, or to obtain a version that runs under Windows 2000, visit the manufacturer's Web site at http://www.networkassociates.com/asp_set/support/technical/intro.asp. For a list of software supported by Windows 2000, see the Microsoft Windows 2000 Product Compatibility List at http://www.microsoft.com/windows/compatible.