Hi there - I have an issue connecting my new Bose Solo 5 soundbar to my tv via optical output. I can get sound through the bar when I directly connect the sky decoder box to the soundbar - however this is for watching sky only. When I wish to watch movies or listen to music from my hard drive (connected via usb) then I can only use the TV speakers. What I want to be able to do ultimately is that anything that is on the TV screen i.e sky, movies, music comes through the soundbar but when I connect the TV to the soundbar directly with the optical cable I get no sound. any ideas?