Exchange 2007 SP3, Rollup 7 We're migrating one of our Exchange servers to new hardware. The old server has CAS, HUB, UM, and MBX rolls. We already had a separate dedicated CAS at the site so we built the new server with HUB, UM, and MBX only. Before we gracefully remove the original server, i need to figure out an anomoly with the IIS virtual directories. Here's what i'm seeing for IIS virtual directories across the three server: (*The "owa-pda" directory can be disregard.) As you can see, there's a lot fewer virtual directories on the new server. It looks like some of them are redundant between the old sever and the dedicated CAS, so those don't concern me. ..But shouldn't i be seeing some kind of Unified Messaging entry in the server since it has the UM roll installed? I already moved the prompt publishing point to the new server. Is there something else i'm missing? When i run "get-umvirtualdirectory" on the new server it returns no information (no error either.) Thanks in advance!

Default Authentication Settings for Exchange-related Virtual Directories What you are seeing is expected.

So a UM server won't have a UnifiedMessaging virtual directory on it? That's handled exclusively by the CAS?

Awesome! Thanks!!

So, i just tried 'play on phone' using an account homed on the new server. It generates a certificate error (it's the self signed cert from the *old* server.) I'm thinking something needs to be done on the new server to get this working.. Thoughts?