If your TV speakers don't automatically turn off when using surround sound, you'll get echoes, interference, and headaches.

I have a pair of speakers with S/PDIF and analogue input. The sound have been working fine from the S/PDIF out of the motherboard. I have set the line-in to listen mode so the S/PDIF stay on. The PC ...

When I connect my capture card to my sound card via the internal cable (same as used on CDROMs) I can hear all sorts of buzzing. It seems to be picking up interference from the parts in my computer ...