So, you might be declaring I can't migrate my license and server though my aged server is operating, since I can not use exactly the same Plesk license on two various servers? This move is optional: operate the subsequent command to validate the web hosting description file: %plesk_dir%adminplibmodulespanel-migratorbackendplesk-migrator.bat validate Regulate https://plesk-install-service90000.birderswiki.com/751621/not_known_facts_about_plesk_support