From the Hexagon portal, select your machine from a dropdown list. Download the .zip archive. Extract the contents. You should see:
You cannot simply download any generic .mac , .ctl , or .pst file and expect it to work. Using the wrong post processor can lead to: worknc post processor download
Once you have downloaded the required files, they must be manually placed and registered within the WorkNC directory: From the Hexagon portal, select your machine from
The Critical Role of the WorkNC Post Processor in CNC Manufacturing From the Hexagon portal