Im using windows server 2012, but i found the file in the folder "C:\Program Files (x86)\Plesk\admin\conf"
I remove the comment and turn to ON like tou said: allowRestoreModifiedDumps = on
But i still receive an error message.
Im trying to restore a backup generated in plesk 12.x in my new server with plesk 17.x
But it dont work.
Im receiving the following message:
The backup is invalid or a wrong version.