Greetings. We are currently attempting to migrate our exchange server which lies on a 2k machine running Exchange 2000, to a brand new piece of hardware running 2k3 and Exchange Server 2003. This new machine will also lie on a different domain. So far we have the new machine built, with Exchange 2003 installed, but we can't seem to move any test mailboxes. Any help would be much appreciated. The reason it is moving to a new domain is stricly for renaming purposes when we decomission the old server.