IP being the IP of the cvp server and the port is usually 7000. Not sure if I'm remembering correctly, but I think you can get it from the ops console too. This is in the CVP documentation by the way, highly recommend you go through it.
Its seems like you may a PAK that is for VXML server and not call server. System ID is only generated for VXML server/studio. If you are certain that the PAK is for Call server license, you should call into Cisco Licensing to have the generate the license for you.
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.