om, and OP (lobster) ..
'MAC based' may mean something completely different than what you are thinking
https://techterms.com/definition/macaddress
It's a different way of addressing devices (in Windows, not an Apple induced thing)

My question would be does does this unit have software that comes with it?
Some devices have a separate software that allows routing inputs to outputs, but if PT can't talk to it in the first place, that is not going to help.

As OP noted; previously he was able to use a third party driver (ASIO4All) to make his previous device work .. maybe Windows WAS driver can be a workaround for this issue, but it does appear to be a much more fundamental driver problem from lobster's posted image of the error.

This is a new thing to me for an audio device (being MAC based) .. wish I could help more, but maybe I added some sort of clarity to the issue

I do not work here, but the benefits are still awesome
Make your sound your own!