The M-1ProIVPC application doesn't appear to be available for downloading which makes it impossible to test it. I've searched the web and related websites to download the application and didn't find anything available. Because of that, I can't really say what are the exact supported formats that can be loaded into the application, but you can typically get this detail by opening the app and then using the File > Open feature.
Additionally, you could look in the Help section to see exactly what is the correct procedure to load the files.
