Having video issues with 80gb ipod video

[LazyByNature]

I recently bought an 80gb ipod video, downloaded a few videos, watched them, renamed them, sync-ed, now I am unable to watch them. At first I thought it was because I renamed them but then I downloaded a few free videos and they won't play on my ipod either. All of the videos play in itunes and quick time. Any ideas of what the problem is?

 

[jasfa131]

Try taking them off of the iPod, and putting the new renamed ones on it.

 

[CharlieJ]

are the videos visible on the iPod, and what format what are the videos?