Before you call/email, have ready:
The Midnight Error: How I Slayed the SAP2000 Error 18 Dragon sap2000 license not recognized error 18 fixed
: Open Notepad, type the IP address or name of the license server, and save it as LMHOST.INI (select "All Files" to ensure no .txt extension). Place this file in the SAP2000 installation folder on the client machine. Before you call/email, have ready: The Midnight Error:
If you have administrative access to the license server, the error may be caused by an outdated manager or a hung process. Before you call/email
Sometimes the "License Not Recognized" error is a symptom of a botched installation or corrupted Windows Registry keys.