So I purchased a Diamond Xtreme 7.1 24bit Sound Card. Had a problem with drivers but fixed that. What I want to do is not use the Diamond Sound Manager but the Realtek HD Audio Manager. The Diamond one is horrible. It doesn't have a sound test option. Is there a way to get rid of that and use the Realtek one? I am using Turtle Beach Z6A Headphones, it uses 5.1 sound so yeah.