In my network there are 3 DC's, all windows 2003 server std. One of the server is running Exchange 2003 SP2 (name: mail01), this server is also an DC. Due a couple of problems i installed a new server that is now my exchange 2003 server, this is a member server. This new exchange server works fine for a couple of weeks. Now i wan't to remove the old exchange server (mail01) from the domain. This server does not have any fsmo role anymore. My question: Do i have to uninstall Exchange 2003 first, or must i run dcpromo first?