I went through and upgraded Unity from 4.0(4) to 4.0(5). Now, I keep getting errors on the Administration web page; I keep getting an error "an unrecognized error 0x800401E4 has occurred; invalid syntax " whenever I try to add a new user or import one from the existing Exchange partner server. I believe there might be an issue with the IIS, but I am not sure.
Thanks! Once this was run again, it was ok. Apparently, at the time I was doing the upgrade, the Exchange admins were patching and one of those patches has had problems in accounts that access the server. Once the permissions wizard was run, however, it started working fine.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.