xvidcap audio recording

I am using OpenSUSE 11.1, onboard nvidia audio, not using pulseaudio, using esound with alsa/oss. I am trying to use xvidcap to record audio that is being played on zsnes or skype, neither works. Any ideas?
What audio device file (e.g. “/dev/dsp”) am I supposed to be using to record sound that is being played?**

Thanks in advance. :slight_smile: