Ive had this problem for a while and i cannot seem to figure it out myself. I Ihave a 2ch speaker system with sub and the sub and the left channel work fine. I try playing music with right channel sound and i can hear it very faintly if i turn it up. I was wondering if maybe its a common problem and an easy solution , i somehow doubt it though. Anyways thatnks for all input. Also ive downloaded all its latest drivers.