Excuse my lack of 5.1 knowledge but i'll explain this simply as I can. ISSUE I have video I have converted using handbreak and iSkysoft (DTS audio and some AC3) After i've converted, I right click, get info and see they are only '2 channels'. QUESTIONS Do you have to set 5.1 in handbreak? What gives, as get info and quicktime info say 2 channel.. Does anyone know if iSkysoft converts 5.1 audio? Anything else I should know? Thanks for the help...my mac is a little burnt out and disappointed from all the overnight conversion! Handbreak should have an ATV2 preset...hope they do..