Sap2000 License Not Recognized Error 18 Extra Quality Link Here

Open the SAP2000 installation directory. Find LSERVRC (no extension) or sap2000.lic . Ensure it contains:

SAP2000’s licensing mechanism is highly sensitive to time and region formats. If your computer's date or number format is not set to standard US conventions, the license tool may fail to initialize. sap2000 license not recognized error 18 extra quality