I have just upgraded unity from 3.1.5 to 3.1.6. However, owing to some freak problems I scraped the build and entirely reinstalled from scratch.
Problem is, I now cannot reimport the existing users back into Unity. For some reason the previously imported users have been now marked as unity subscibers so the import tool does not include them in the list.
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.