Currently this is what I have: Toshiba 52HM95-TV Kenwood HTB-707DV 6.1 channel Standard Home Theater System-a/v receiver DirectTV HD satellite receiver Kenwood cd/dvd player. How can I hook up all this to get dolby digital sound. All I get right now is Pro-Logic. I have all possible cables that need hooking up(component, HDMI, toslink, digital coax) Please help!!!!!!!!!!!!!!!!