We recently upgraded our FreePBX installation and now FOP2 will only run in demo mode. I have tried --revoke --reactivate and --register but none of them work.

• -revoke says that the server has no license to revoke
• -register says the license is currently in use by another server
• -reactivate says that it is unable to reactivate (ERROR)

We have not changed hardware or reinstalled, we have simply upgraded FreePBX. Can someone please help me get our full license working again?