During the AdminUI Upgrade the below error is encountered.
=============================================================================== Upgrade is not supported when previous version is installed on this application server --------------------------------------------------------------------------------------
You cannot upgrade the Administrative UI on this application server. Uninstall the existing UI and do a new installation.
PRESS <ENTER> TO ACCEPT THE FOLLOWING (OK):
Environment
Siteminder AdminUI 12.8.x
Resolution
Take backup of these files with different name and extension so that it is not detected and then delete them.