FotoMagico 5 and 6 in the Same Mac

[cmue]

This topic was discussed here:

A subscription allows Fotomagico to run on how many Mac computers?

I have a 5.4 version of Fotomagico on my 2013 iMac (Catalina), and my Fotomagico 6.0.2 subscription running on my iMac 2019 Ventura. Am I allowed to run Fotomagico 6.0.2 on both my iMacs?

See the further dialogue …

But for me there is now no reason to work with FotoMagico 5.
FM 6.4 is now running perfectly for me and I also edit the FM5 versions with it.