If you have removed the supAdmin user, the installer cannot perform the test package deployment that verifies that the upgraded Unwired Server is performing properly. Recreating the supAdmin user before upgrading allows the installer to perform the test..
The Runtime installer requires the supAdmin user to exist in order for an upgrade installation to complete normally. If you removed the supAdmin user, the installer cannot perform the test package deployment that verifies that the upgraded Unwired Server is functioning properly. The installer displays this message:
The Unwired Platform admin login information
provided were not valid. Upgrade was completed but test deploying a package to server for
verification was skipped.
Recreate the removed supAdmin user if you want the installer to verify the proper functioning of the Unwired Server upon completion of the upgrade. See Creating new users in SQL Anywhere Server - Database Administration, available at http://infocenter.sybase.com/help/topic/com.sybase.help.sqlanywhere.12.0.0/dbadmin/umannew.html.