: For network licenses, create a text file named LMHOST.INI in the SAP2000 installation folder. Inside, type only the IP address or Server Name of your license server to help the software find it directly. 📋 Detailed Troubleshooting Steps 1. Update Sentinel RMS
: If you have multiple CSI products installed, they can conflict. Uninstall all CSI applications. Clear the Windows registry of CSI-related entries. Restart your computer and reinstall SAP2000 as an Administrator Create an LMHOST.INI File (Network Licenses) Sap2000 License Not Recognized Error 18