I have at the moment...... Sky digi box and a DVD player attached to a Iscan HD(which outputs a digital audio signal). These are attached to a Rotel RSP1066 processor,then to a Korsun D9 amp(which is used in power amp mode),the korsun is also a 5.1 integrated amp as well. I want to get rid of my processor and just have the Korsun for amplification.The DVD player is ok(it has 5.1 analogue outputs). The problem is the sky box needs converting to an analogue signal, so would a HTPC be good for this(would the picture quality be de-graded quite a lot?) or should I just upgrade my processor and stick with the same general set-up?