If you need to copy someones outlook data files (inbox.dbx etc) by default they are located here: C:\Documents and Settings\computer_username\Local Settings\Application Data\Identities\{DFF16927-88E6-4EAA-A097-460B7E65289B}\Microsoft\Outlook Express To get the address book you'll find a file named computer_username.wab in: C:\Documents and Settings\computer_username\Application Data\Microsoft\Address Book