Question

I would like to make some songs and  having the possibility of open its on other PC with prime version only.

Answer 1

I am not sure if I understand you correctly, but if you want to change the Studio One version, just open Studio One, click the menu "Studio One", then "Studio One Activation". In the popup window chose the option "Activate my purchased version of Studio One" and "Show my existing product keys" and chose the option with the version you need.