clarkjd :
What BluRay player do you have? What Audio outputs do you have on your PC? What inputs do you have on your Bose unit?
Generally, you would get the best results from either the optical or co-axial connections.
Thanks clarkjd, I have a Sony BDP-S270 Blu-Ray player and it has (all) Audio outputs
The PC has a RCA Coaxail Out and the standard Realtek 3.5mm Analog in/outs (6 total)
I'm using a HDMI out of my GPU to TV
Bose Lifestyle 28 series II... Has a single Master S/PDIF input/output and also seperate Coaxial inputs for each device