The CE9 Relsase notes (Page 9) says that the 1080p 12x camera is only partly supported on an SX80. Basic PTZ is supported. Software updates are not supported, and daisy chaining, while it may work, is not supported.
Wayne -- Please remember to rate responses and to mark your question as answered if appropriate.
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.