The software for Hewlett-Packard TopTools Device Manager is not compatible with this version of Microsoft Windows. You must uninstall this software before upgrading to Windows XP. For more information about this software, or to obtain a version that runs on this version of Microsoft Windows, visit the manufacturer's Web site. For a list of software supported by this version of Microsoft Windows, see the Microsoft Windows XP Compatibility List at http://www.microsoft.com/isapi/redir.dll?prd=whistler&ar=help&sba=compatible. For a list of devices supported by this version of Microsoft Windows, see the Microsoft Windows XP Compatibility List at http://www.microsoft.com/isapi/redir.dll?prd=whistler&ar=help&sba=compatible.