i mean i was having problems with my azeuntech card(stuttering) a reinstall has stopped this, but in the mean time i got the asus xonar as i was going to sell the auzeuntech card. I guess there is no need for two cards, i would have connected one via digital and one via coax. But like you say i might aswell send it back!!
unless some one convinces me to cards is a good idea lol