Installing new version of GSS 3.1, using DS 6.9 database or GSS 3.x database on external SQL server (using existing database).
After filling all required information during Setup process, and clicking "Install" button, after few seconds receiving popup error message "Failed to perform Database changes before upgrade".
New GSS 3.1 install on new fresh built Server.
Install Readiness Check is performed for upgrade process, and failing to locate existing database configuration.
Known issue. Will be fixed in next major release of Ghost Solution Suite (GSS 3.2)
WORKAROUND:
We need to manually create a ODBC entry (in ODBC32) named exactly "Altiris Express Database" and point it to the existing SQL/Database.