Having on-line purchased the authorizations from Tera Rows, please follow these steps to update the license data in your local database:
Download registration file from Tera Rows web site. (Assume the downloaded registration file is saved as /tmp/posterp-license.sql.)
Issue the following command or the like:
psql -h 192.168.0.1 -U postgres -f /tmp/posterp-license.sql posterp
Shut down thin client and application server.
Download the most update to date client file tc.exe and server file server.exe from GitLab.
Restart the new client and server programs.