Oh yes I had definitely tried that but it wouldn't show in there either

I contacted someone at the Microsoft and they said DIP doesn't support Opentype fonts - which I thought was weird since it's the whole point of it being compatible, let alone with a Microsoft product. They claimed it works with Word, etc, but something with DIP they're not supporting it. I would have thought I'd be able to see it by doing what you suggested, but unfortunately it's not there. Bummer!