k so, i got to hook up my old compy finally in my uncle's basement.
however, we've tried 2 pairs of speakers, and the Playback Devices list keeps saying "Not Plugged In"
the other 2 are ATI HDMI Output and SPDIF Interface.
Interface is the only working one, which, for some reason plays radio.
HDMI Output also says "Not Plugged In"
yes, i have a sound card. yes, the speakers green jack is plugged into the green port.
yes the speakers give static feedback, which means they're working.
pics:


the radio looking thing is the Interface