all, I was attempting to restore an individual users mailbox and mistakingly selected the entire information store as well. When the process was taking well over 30 minutes i go to look at what was going on and came to notice i was restoring the complete information store. Now some of my users have received duplicate emails, calendar appts, address book entries, etc... Is there any way to reverse this backup or any scripts/filters that let you delete duplicate data on the server? I have about 100 users so a manual job would be dreadful. I am using veritas backupexec 9.1 on exchange 2003 sp1. Thanks in advance! Javier