No cab view ARR SD70M

I downloaded Alaska Rail SD70M ARR repaint from RWA. After installing as per instructions the engine shows up fine but won't switch to cabview. anyone have any ideas? I don't get any error messages.
https://www.railworksamerica.com/forum/
https://www.railworksamerica.com/forum/viewtopic.php?f=29&t=17466