If you haven't already, I recommend you post this entry on the IP Telephony and Contact Center forums, where I think you'll find an audience more specific to your application. If you are using CallManager as your call processing application, you can create a CTI route point that has the directory number (extension) that is picked up by your new ICD application. You can create a temporary extension that is not dialable by your live system, for example 11000 and use that for testing.
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.