I wanting to build a HTPC for the front room. I want it to be able to record Sky TV (I don't have Sky+), play DVD's (to a good standard to replace my Marantz DVD player), play Divx movies etc, and output at least 5.1 sound. I've seen the Sweetspot Video processor, will this allow me to do what I want? Will I also need showshifter? What else am i likely to need to achieve this? Thanks.