Just picked up a 2900, only to discover that my sony es receiver that is about 4 years old has no imputs for all the analog outs from the 2900. The only connections that I think I can make are the Toslink and or Coaxial. Does this mean that I can not use the DVD Audio or Sacd high resolution tracks? As it stands now, I cant even get any music to play on this machine. Can anyone help? Is my only chance at full blown Dvd audio and Video mean that I have to upgrade my receiver to a seperate pre and pro? Any help is appreciated, thanks.