The Stig - ver. 1.4: Yes but your BV5 still has a digital audio input for surround if you what to use it
Take a look in sky box menu, if it set to use digi out! if so set it to off then! BTW I have never seen a sky box so properly not the best to advice you
The BV5 does indeed have a Digital Audio input but in the case of the BV5 HD, it doesn't work. The DVI input has it's own Spdif input, however, if you connect it you can only get stereo. Sadly, a SW glitch that doesn't seem to be resolved yet.
That said, if anybody knows how to fix this I would be very grateful.