Etabs License Not Recognized Error 120 Work May 2026

ETABS License Not Recognized Error 120: A Comprehensive Guide to Troubleshooting and Resolution

The Frustrating Error: A Tale of ETABS License Woes

RunAsDate

For older versions of ETABS (like 2016) where the license has a fixed expiration, some users use the utility to launch the software with a system date that matches the original license period.

• Exact error code (120) and message.
• Screenshot of error.
• Contents of LSERV.lic (omit passwords if any).
• License manager log file (lserv.log).