Switching the logon account for the Update Manager service from Local System to the AD account we're using for the VUM DSN did NOT address the issue we are having here. The service will not start....we get an error that the service Terminated Unexepectedly. This is the same AD account that the VCenter service is set to log on with.
We worked with vmware support for several hours and got nowhere. Their next suggestion is to try switching to SQL Auth for the DSN for Update Manager and reinstall Update Manager We're going to try that now, but it's not the ideal solution.
-Ron