I'll bet'chya a dollar you forgot one setting. I had the same damned prob. Video would work, but no audio. I used 4 different programs. Then someone gave me the fix. When you install the WinTV program, it installs, but there is a file which is not installed. It is an .exe, audioselect or audselect or something by that name. The icon is a little speaker I beleive (its been a while since I did this) Anyways, find this exe and move it into the folder where your WinTV program is. Then, run this program. It allows you to select the audio source. I couldnt give you good directions on how to do it cause its been to long. But I do remember that you need to basically run two programs, one to capture video, one to capture audio. When you run it it shows up in sys tray, just select it, select audio type and that should do it. Just play around with it, but when i did it I used the audio select and virtual dub, I had to set a 500 ms delay on the audio to get it sync'd