DD has a new demo disc on their site. Guess what ES owners, I pop the demo in last nite and the Disc is flagged for DDEX! I keep my 4es in Auto SB decoding and the 4ES went right into SB decoding with out having to put on Matrix! I thought you guys would like to know this info, I'm thinking Dolby fix their flag problem because it is a new disc. Oh by the way this DVD sounds really good but not worth 20 bucks + shipping, oh well I got it bad when it comes to this home theater stuff. I think you will like some of the stuff on the disc, such as the trailers. You can show off your system with those for a quick demo.