I know these are older versions. The Key for version 5 is altogether different (all numerical) from the more current versions of FM Pro.
I tried to have version 8.5 look into the subdirectory where ver 5 is stored, and it did not recognize and would not let me install version 8.5. Spoke to FM support and they said maybe I could only upgrade from ver 6 or 7, but they were not sure. I am using Windows operating system.
Can anyone help me install an Upgrade version of FM Pro ver 8.5?