I purchased a turtle beach usb for headphone use. But i have found that certain programs such as I tunes are muted when using the S/pdif into my reciever. The intervideo dvd player outputs to the turtle beach and sound clear as a bell. This got me to thinking just output Itunes to the built in sound cards's spdif output. I have folowed the directions in the control panel of the Realtek manager and it should come out the black hole/port on the rear of the 5720. I can't make it work and would like to know if i am missing a step here or do might i have a bad port. Any help greatly apprecatied.





