Company will perform domain rename soon. Current environment is 2x Windows Server 2003 Domain Controllers, 1x Exchange 2003 SP2, 1x OCS 2007 with 1x Edge Server and 1x Reverse Proxy Server. I know of rendom.exe and xdr-fixup, but what about OCS 2007? What, if anything, will be required to move OCS 2007 to the renamed domain? Please shed some light.

I hope you will have to consider about Certificate Authority , because it is based on the domain membership and computer name !!!!Network is my LOVE

OCS cannot survive a domain rename. Ref: http://support.microsoft.com/kb/300684 Mike Crowley: MCT, MCSE, MCTS, MCITP: Enterprise Administrator / Messaging Administrator