Yes, I'm trying to get 7.1. By the way, my Sony STR DN1080 supposedly is equipped for Dolby Atmos, but I have never found any setting for that... MEANWHILE, I don't even know how to get 7.1.
I have this HP Elite 8200 SFF Desktop PC - Intel Core i5-2400 3.1GHz - old computer (but I like it)...