C is a fine wine a beautiful denotes But what a disappointment wishing to make use with the optical output and games dolby digital live with his 5.1 but nothing works over the last asus drivers are miserable! ; Finally last surprise optical output switches off without any intervention! s too much and was back at Amazon (the best part of the case) and finally I just integrated sound card motherboard with a driver change that forces the output to Dolby Digital 5.1 and you're playing