•Use license validator tool for supported license for subsystem to work after upgrade (This is optional)
•Once the Operating System installation is successful , Disable Antivirus and Cisco security agent
•Install Cisco Unified CCX server 7.0 Standalone or High availability as per requirement.
•If the upgrade requires reinstallation of MS SQL 2000 server, or if you are moving from MSDE to MS SQL 2000 server, you can use the MS SQL 2000 server upgrade utility. For more information please refer
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.