CNCMotion is asking for a CD-Key to run my CNC Machine. Where do I get a key?
CNC Motion is simulation software. It is extremely common for users to get confused by the "Motion" name and think that should run their CNC machine.
The correct software to run the CNC Machine is CNCBase. This software is part of the same installation file.

If you are trying to run the CNC Machine and not Simulate it; remove CNC Motion and install CNC Base control software.