@
oli.mathieu much appreciated for your reply.
However, I'm more than new to this. I've searched online what this could mean but not a lot of results. Does this file live on the EFI folder?
I know this might sound stupid but can you please explain as to a 5 years old what I need to do exactly?
I'm a video editor and know how to operate these machines from Premiere and Avid, not from a hack point of view. The person who helped me install them on Mojave and made them work is not available right now so I'm just trying to collect the pieces and make this update with your help and the others from this forum. So thanks for your patience to bear with me.
Cheers!