No. ETABS 2016 requires licenses specifically designed for it. Using a license file from ETABS 2015 or older will not work.
Look for an executable file named echoid.exe or Wechoid.exe . Right-click it and select .
If it is already on, toggle it off and back on again to force a sync with the internet. Step 2: Restart the License Server (For Network Licenses)
: Ensure the computer ID (CID) matches the license. You can check this by running echoid.exe wechoid.exe from the installation folder. For Network Licenses license not recognized error 30 etabs 2016
Verify that the lservrc file on the server has not expired.
"License not recognized. Error 30. The license server is not reachable." or "Software license could not be obtained. Error 30."
Open the Windows Start Menu and search for . Click Edit the system environment variables . Click the Environment Variables button at the bottom. Under System Variables , click New . Set the Variable Name to: LSFORCEHOST Look for an executable file named echoid
Ensure Windows knows exactly where to look for the network license.
Since ETABS 2016 requires License Manager v8.6 or later, incorrect version or corruption is a common cause:
Right-click the clock on your Windows taskbar and select . Toggle on Set time automatically . Toggle on Set time zone automatically . Step 2: Restart the License Server (For Network
When "Error 30" appears, it means the software initialized the license check but received an invalid, unreadable, or missing response. The most frequent culprits behind this error include:
If you are using a network license, ensure that the specific TCP/UDP ports required for license communication (typically port ) are allowed through your firewall. Step 6: Perform a Clean Reinstallation