I have a test environment with a single Call Manager that was running 7.1.3. I needed to test 7.1.5 before rolling into production. I installed 7.1.5 and restarted to boot to the updated partition and now the call manager service won't start due to missing licenses. I checked the license report and it shows 0 installed. I was running fine on the demo licenses that come with the CUCM 7.1.3 install. I tried to upload the licenses from the DVD but they are not there. Any ideas how I can get more demo licenses? Thanks.
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.