Missing GRF Files (EW_Batch failed)

Hi, 

I'm running the trial version of Inspire Extrude Metal and following the Video Tutorial. When i try to run the simulation, I get the 'There are no GRF files in the project folder.' error. And indeed, the folder is missing the GRF files (attached picture).

Are these files, I'd have to supply?

Or are they generated by Inspire Extrude Metal? If so, how do I generate them?

BR

Daniel

<?xml version="1.0" encoding="UTF-8"?>