Not getting any sound to my 5.1 from Digi Optical cable

I've got an Asus Crosshair V Formula motherboard that I couldn't get any sound on my Onkyo HT-R550 receiver via the onboard optical output (Win 7 Ultimate 64 bit OS) I was planning on getting a nicer sound card anyway, so I bought the Asus Xonar Essence ST. Installed that sound card but alas, I...

Hi, I have a Gigabyte GA-Z68X-UD3h-B3 Motherboard, which has a SPDIF out port on it. I followed the instructions by going into the Realtek Audio manager and setting it to "Digital Output (Optical) " and when I test it, no sound comes out, it is hooked up to a Vizio HD Tv, Im using a Nvidia 8800 GT...

Hello everybody, I have a Windows 7 enterprise 64 bit pc and an Onkyo receiver. I used to have them linked with an aux cable for music. But since I had enough of the bad sound quality I bought an optical cable and connected it. Now I have the problem that my subwoofer gives a lot of less sound...

I have a TV with HDMI and when possessed Vista both the sound and image were transmitted by cable, put the 7 and only the image is transmitted on television, the sound driver is installed and supports HDMI transmission is the same as used in Vista. How can you fix the problem? I did not know...

I got a Compaq Persario V3000 and I have a Digital Audio (S/PDIF) built in my laptop and I don't know were to put my sound cable. There are two Speakers which I know were to put them but for Digital Audio (S/PDIF) it say it is located in the Rear Panel jack Please help me.I know it...