hi im new on here and i am having trouble connecting my bose 321 gs to my ntl box (samsung). as i want the cable sound to come out of my gs system, my tv is a panasonic TH42PE30B if this helps. i can watch dvd films fine and the sound is great, but when i watch cable channels the sound only comes from my tv. any help would be appreciated, and i apologise for my lack of knowlege on this subject. many thanks.