I am trying to upgrade my GPL license with a PRO version but even if I am going to System Settings --> Upgrade to Virtualmin Pro and insert my serial number and license key, the system is returning that now I am upgraded to Virtualmin PRO version but, when I am going to the tab Script Installer is still showing that I am on GPL license.
I tried to run the script
sudo virtualmin change-license but is returning “Command change-license.pl was not found”
Tried to restart the entire server thinking that the startup script will pick up the license without success.
Can someone help me with this issue ? My serial number of the license is: 5569132