Mastercam X5 No Sim Found Link
The "No SIM Found" error in Mastercam X5 is a common licensing issue, usually referring to a missing or unrecognized HASP (Hardware Against Software Piracy)
For more detailed installation and troubleshooting procedures, you can refer to these resources: No SIM found - Woodworking Forum - eMastercam.com mastercam x5 no sim found
Method A: Using the Mastercam X5 Install Disk The "No SIM Found" error in Mastercam X5
They can confirm if the key is dead or needs replacement (though X5 is very old – they may push for upgrade). mastercam x5 no sim found