How can I find the correct post processor for my machine tool?
After you open the Save Toolpath form using its icon, there is a pull-down list with all the post processors currently stored in the PostP folder (in the Application Data Folder) on your computer. Scroll down this list, find and select the correct post processor for your machine.
You only need to do this once. The next time you open the Save Toolpath form the last post processor selected should show as the default post processor.