I have a client with an existing Windows 2003 SMB Server that they use as a PDC. There are no other servers in their domain. We have purchased a new Windows 2003 R2 SMB Server (Note the R2), which is a completely different machine. We wish to completely migrate their entire Active Directory and Exchange server including all settings and data to the new server, without modifying the old server. The idea is that we will transfer the settings and data and turn the old server off and connect the new server to the production network, where it will be the PDC and the migration should be transparent to the users. Is there a tool that will do this seamlessly?