Extracting audio from a video clip

[oracleguy]

I have some of videos I've recorded over time using my TV tuner card in my computer and I was wondering how I could extract just the audio component from the movie and save it to mp3 or wave so I could burn it on an audio cd. The videos are in either DivX or Xvid formats. I did some searching on the forum and I couldn't really find anything that would help. I've already look around in VirtualDub and I couldn't find a way to save just the audio so I assume I need another program to do it.

[eb]

use AVIMux_GUI , I really like this program very much

[oracleguy]

Okay, I downloaded that program but it doesn't seem to be working right. I'm using version 1.16.8 and the problem is that for most of the video files when I right click on the audio track and hit extract binary, it saves an MP3 files (which I wanted) but it is 0 bytes. For one video it worked but it was only the first half of it.

Is there some setting I need to change or downgrade to an earlier version?