Well yeah, I was trying to communicate a 7985 with a computer that has the vt advantage/software. Found the problem, the 7985 was in a pool which didn't have the video bandwidth configured. Once that was changed, voice and video went through between a 7985 and a vt advantage.
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.