for a complete list of licensing error codes and resolutions. See detailed steps on license activation and deactivation from CSI America. Check this troubleshooting guide for standalone CID key issues on Scribd. Are you using a standalone license or a license for ETABS 2016? Licensing errors generated when running CSI software
If your license is tied to a physical USB key (CID key), the computer may fail to recognize it if the drivers are outdated. Reinstalling or updating the Sentinel System Driver can often resolve recognition issues.
utility to check if the license has expired or is for a different version. 3. Sentinel RMS License Manager
