I want to use my pc to drive my Ae100, as from what i've been reading HTPC is the way to go. I would like some advise on a sound card to feed my receiver a digital signal for it to do the decoding, i've seen them for £30 or so are they up to the job? or will i need to spend some more? Also with DVD ROM drives, are they all of the same kind of picture quality, or should i be looking at a particular model? thanks Darren.