No Sim Found - Mastercam X5
If your Mastercam X5 environment uses a floating network license rather than a local SIM, communication blocks can trigger the error. No SIM found - Woodworking Forum - eMastercam.com
Often, Mastercam defaults to looking for the wrong type of license. Correcting the NHasp utility settings aligns the software with your physical hardware. mastercam x5 no sim found