Mastercam X5 uses a hardware lock (SIM dongle) or a Network HASP.
He drew a simple rectangle. Clicked . Selected a 1/2" end mill. Posted the code.
Do not install native. Instead, use Oracle VirtualBox with a Windows 7 VM. Pass your USB SIM to the VM. This gives you 100% stable Mastercam X5 install without driver hell.
: Insert the Mastercam DVD into your drive or open the digital installation package. The Mastercam X5 Setup dialog box should appear automatically.