At around 0:55 in that video it begins showing you how to assign the EZDrummer outputs to the aux track inputs. I am able to assign EZD output tracks 1-6 without any problem. But assigning tracks 7 and 8 does not work. It shows tracks 7 and 8 in the list, but when I select that nothing happens. The aux input remains as “no input”. I’ve tried recreating the aux tracks but that didn’t make any difference.