The "No SIM Found" error in Mastercam X5 is a frequent disruption for CNC programmers and machinists. This error indicates that the software cannot detect the physical USB security dongle (Hasp) or the software license required to validate your access.

Upon launching the software, I immediately get the prompt: "No sim found" . It asks for a license file, but obviously, this version relies on the hardware dongle/SIM.

The "No SIM Found" error in Mastercam X5 is a frequent and disruptive issue. This error occurs when the software cannot detect the physical USB security dongle (HASP/Hasp HL) or the software license required to run the program. mastercam x5 no sim found

Go to the common folder within your Mastercam directory and run HaspUserSetup.exe to reinstall the drivers.

: Ensure the HASP key is firmly plugged in and its LED light is illuminated. The "No SIM Found" error in Mastercam X5

If you have tried all the steps above and Mastercam X5 still displays the "No SIM Found" prompt, your physical USB dongle may have suffered hardware failure. In this scenario, you will need to contact your local Mastercam Reseller to verify your license status and request a replacement key. If you want to isolate the exact cause, tell me: Are you using a or a network license ?

Right-click the service, choose , change the Startup type to Automatic , and apply changes. Summary of Diagnostic Checkpoints Checkpoint Target Status Remedial Action Dongle Light Change USB ports or replace hardware Driver Status Installed / Active Run haspdinst.exe -i via Command Prompt Sim Configuration Matches hardware type Update via NHaspX.exe utility Windows Service Running (Automatic) Start Sentinel LDK service in services.msc To help pinpoint the exact fix for your setup, let me know: It asks for a license file, but obviously,

, you may face compatibility issues, as modern systems require updated drivers that may not be fully compatible with older SIM hardware. eMastercam.com no sim found? - Industrial Forum - eMastercam.com