i have got a pretty wild stereo, and i've got that reltek HD audio program, but it doesn't allow me to set it up to run true 5/6.1. am i just needing a new sound card, or do i need a program to allow me to do that, because the sound quality is pretty bad, and it only runs 2 channel or mono 6.1. i messed around and if i plug the powered speakers in the back of it then i can adjust what each set gets, but i've just got a single orange coax cable going from the back of my pc to my stereo. any help would be awesome, thanks guys