Topic Last Modified: 2007-03-26
Microsoft Exchange Server 2007 setup cannot continue because its attempt to uninstall the Unified Messaging server role failed.
Exchange 2007 setup checks to see whether the Unified Messaging server role to be uninstalled is hosting the prompt publishing point for a dial plan and whether that dial plan has other servers linked to it.
If the Unified Messaging server role is hosting the prompt publishing point for a dial plan, the uninstall process will fail.
To resolve this issue, move the prompt publishing point to another server, and then rerun Exchange 2007 setup.
For more information about moving the prompt publishing point for a dial plan, see "How to Change the Prompt Publishing Point" (http://go.microsoft.com/fwlink/?LinkId=82356).