BlackBook Audio Output Problem

Hello All,

I’m new here and hope everyone is doing well!

I have a brand new BlackBook C2D and would like to have it output sound through the digital out jack. But when I connect my optical cable w/mini-jack adapter on one end from the BlackBook to my home a/v receiver (NAD T773) I get no signal. While in the systems sound manager I can see that it’s set to digital out when plugged in. If I unplug it then it will go back to internal sound and I can hear everything through the internal speakers. I have even tried going through the dvd players preferences to change the audio output to digital with no luck.

If anyone has any information that might help, it would be appreciated.

Thanks,
BushViper