: SPLM must be installed and fully set up before launching CADWorx so that a license can be obtained at startup.
If the configuration is correct but the error persists, your network may be blocking the "handshake" between the client and server. cadworx splm error 7502
before attempting to launch CADWorx, as the software requires an active SPLM-based license to run. Check Firewall Settings : SPLM must be installed and fully set