You do not need to pay. You'll only need to sign-up or the support subscription trial. Foloow the "Purchase" advice. The first month is free. If you cancel before the end of that month, no payment is necessary.
You cannot succesfully run a Plesk restore from your current system's situation, because part of Plesk is missing on your system. I am not sure whether Plesk can be restored from that situation. Only seasoned support staff will be able to check that directly on your system.
You cannot succesfully run a Plesk restore from your current system's situation, because part of Plesk is missing on your system. I am not sure whether Plesk can be restored from that situation. Only seasoned support staff will be able to check that directly on your system.