Perhaps these files are locked on the server? You did say that the server was rebooted.

You may need to restore the data pre-conversion and try again. There was an issue with a particular database interface version that did not properly assign permissions during a conversion, most often found during the Payable upgrade and data conversion. This has now been addressed, as long as the latest System Updater has been installed, as you indicated is the case.

If an unregistered Adagio product has the sign-on date changed to a date more than 60 days in the future, that can trigger the end of the non-registered period. Yes, this will go away when license number is received and entered.