Hi, I am not sure on this, can an x-box vidio game system be hooked to my home theater system and be used as a dvd player? will it play back the dvds in dolby digital and dts? I have a dolby digital reciever with dts both are built into the reciever. Im just thinking about killing 2 birds with one stone by being able to play games and be able to use the x-box as a dvd in my home theater system.Do you need some kind of extra box or kit of some kind so the e-box will play dvds? thanks.