I recently upgraded a Unity 4.0(4) running Win 2003 Server to Win 2003 Server SP1.
I ran into the DCOM problem described here: http://forums.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Unified%20Communications%20and%20Video&topic=Unified%20Communications%20Applications&CommCmd=MB%3Fcmd%3Ddisplay_location%26location%3D.1dd928df
I was able to resolve that problem.
I continue to receive the prompt for username, password, and domain every time the media master control is called upon (whether through ViewMail or the administration web pages.) This is happening with all users using Viewmail (with playback set to 'phone'.)
I have installed the latest Permissions Wizard. I ran the Wizard, and everything returned as "success", yet I continue to have the problem.
I have opened a TAC case, but so far, no luck.
Any other ideas on how to resolve this?