There is no light comming from the audio toslink jack. there is no light in cable. there is no audio comming through the cable. analogue audio is ok. tried every audio driver (installed and unistalled) from support center, control panel "sees" hd audio icon and sends "test sound" but there is nothing comming out into device, drivers defaule w7, update current, bios current. cables are fine(tried three). have used up 6 hours working the problem.
I think it a hardware problem at this point. ? what do you think