+1 on HD Dune and Zappitti. Last I heard, My Movies still does not support TV Shows (maybe my info is dated). But I have been away from here for a long time.

I also have 2 ReadyNAS Pro in the set-up and it works well.

I have used HD Dune (Dune 3.0 Base) for a year or so but the streaming and playback is near perfect.

861v6, HD621, DSP6000s, DSP5k5HC, DSP5000s, Planar 470, Sonos, BD 50, Dune 3.0, NAS, htpc