Do you really want to delete the quarantine folder or its contents? To delete the contents open One Care>Change Settings>Viruses and Spyware>Quarantine, select the items in the folder and delete. If One Care is installed you need the quarantine folder. If you have uninstalled One Care and the quarantine folder remains, try the cleanup tool - http://social.microsoft.com/Forums/en-US/onecareinstallandactivate/thread/399071e2-49dc-4767-932d-d261e3965943Jim - MVP Windows Live - Forum Moderator - Live One Care - Live Mesh