Virtual Dub - Cannot capture sound!

[neotipper]

I am using a Pinnacle Linx USB Analog capture device in combination with my Sony camcorder. The capture device accepts both audio and video RCA plugs. Normally, I use the Pinnacle Linx software, but the size limitation is killing me! Virtual Dub does a great job on the video, but I have no sound. I do not see any way to select the input source for audio either. What should I do?

KC