Exchange 2000 isn't adding users newly created mailboxes when created with Active Directory? I have got the domain server setup (forestprep and domainprep) and Exchange 2000 Server installed on another primary Exchange server that is a member of the domain, but I can't get Active Directory to fully communicate with the Exchange Server. Exchange and Active Directory appears to be setup correctly. All nltest commands work properly. RUS is correct. I get no error messages at all in event viewer on anything. Everytime I go and try to query the exchange server to resolve the users name it doesn't find it. Which I expected because the users mailbox doen't show in Exchange mailboxes. Can anyone help????