PCB files will not open in Pads maker

I’m trying to open some *.pcb files into Maker, and I get “Job not Compatible with current version of program”. The files were created in Previous Mentor Designer Layout 1.1. I have some PCB files that will open but one that will not open.

@electrimotion

Thanks for contacting us. I am unfamiliar with this error, and what may cause it, but I will dig into it and see what we can do to help.

I will get back to you as soon as possible.

Thanks,
Reid Landsrud