Video is in iTune but no sound or audio

[confused prof]

Thanks for the last answer to my question. I have added a video of a tv show. It is 5 KB. It is in iTunes and coverted to iPod. It went into the iPod but I have no picture and no audio. What should I do? I'd appreciate help. thanks
On the iPod:
It is a mpeg-4 video file.
Encoded with lavf51.12.1
Total bit rate 65 kbps
video dimensions 320X240
Video Codec H.264

Confused prof

[Midiman]

5k seems a little small. I coudn't tell you what might have happened without seeing a log.