If none of these steps work, it may be time to contact CSI Technical Support with your "echoid.exe" results to verify your license status. To help you resolve this more specifically: Are you using a or network license? Which version of ETABS are you currently running?
If the license file itself is corrupt, you may need to re-activate. Go to the ETABS installation directory. Run or LicenseRequest.exe .
Knowing these details will allow me to provide the exact file paths or registry keys you need. etabs license not recognized error 120
Did this error occur after a or a hardware change?
Open it with Notepad and ensure it contains only the hostname or IP address of your license server. Save and close. 4. Firewall and Antivirus Exceptions If none of these steps work, it may
📍 : Ensure both ETABS and the Sentinel RMS License Manager are the latest versions provided by CSI.📍 Static IP Addresses : If using a network license, assign a static IP to the server to prevent the LSFORCEHOST path from breaking.📍 Stable Internet : For cloud-based licenses, a flickering connection can trigger Error 120 mid-session.
Add an exception for (the license manager executable). If the license file itself is corrupt, you
Variable Value: Enter your server's IP address or computer name (use localhost if it's a standalone license). Restart ETABS. 3. Verify the "lshost" File ETABS checks a local text file to find the license server.