Converting Videos for iPod

I'm going on a trip today so last night I had the bright idea of converting the Academy videos I've downloaded from the CIC so I can watch them on my iPod. So, I found a freeware converter, and was able to convert all of the episodes into mpeg-4 format. The videos worked perfectly fine after the conversion and I went ahead and had iTunes convert the videos for iPod. Now, the videos converted for my iPod do not have any sound.

Anyone have any tips on fixing this?


Mission programmer
What's that freeware converter you're using ? To convert video for my iPod touch I use iPodMe, and it has worked great so far... I haven't tried converting the Academy episodes yet, though. I'll give it a try tonight.