Thanks for the response. Unfortunately the problem remained when I tried it.
Luckily for me the customer asked me to remove the hunt group and just configure a physical phone with the pilot number in the same pickup group - the users then pickup calls when they hear the physicl phone ringing.
They had this on their old system and asked to replicate - pretty basic but it got me out of a hole!
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.