Currently the way they have the licensing setup it has to be all UM or all VM on the security key, you can't mix and match on one system. Seems kinda odd to me but I'm just an engineer... I didn't take all those tough business school classes so there's probably something I don't get.
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.