Exchange 2003 to Virtual Server Migrations

http://support.microsoft.com/kb/152960Pre Tasks

1. Insure all Exchange servers have SP2 and the latest updates
2. Build and configure new Exchange Server and add to domain
3. Configure new SMTP Server
4. Setup Site Replication between Exchange Servers
5. How to remove the first Exchange Server 2003 computer from the administrative group – http://support.microsoft.com/kb/822931
6. Reassigning site roles after removing the first server in an Exchange site – http://support.microsoft.com/kb/152960
7. View System Folders and insure Replicas exists (Offline address book)