I have a Sony KU40w5500 c/w BDPS360B Blueray player, DAVDZ280 5.1 Home cinema dvd player and SKY HD TV. All four items are plugged into my TV via HDMI cables and all broadcast a great picture. The problem is only the DVD player, TV and SKY HD work through the cinema speakers the Blueray player does not. The Sky HD player is connected via scart lead to the Home cinema system. What lead do I need use to connect the Home cinema and Blueray player together ??