The installed version of Norton AntiVirus might not function properly with Microsoft Windows XP. Because of changes in Windows XP, Norton AntiVirus might not correctly identify areas of your drives. You should upgrade this software to a version that is compatible with Windows XP. For more information about this software, or to obtain a version that runs on this version of Microsoft Windows, contact the manufacturer or 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.