I’m currently running Windows 2003 Server SP1 as my DC and Exchange 2003 SP1 on another server with Windows 2003 Server SP1.
I was looking at adding an additional domain controller (For redundancy). The new server is Windows 2003 Server R2 SP2. I know I have to run adprep from the 2nd R2 disk before I can add this as a domain controller. Will this have any adverse effects on the Exchange Server? Will it still function correctly with Active Directory?
