video playback choppy

hey

can anyone help? I got a heap of video’s i put through appleTV Fooler for my ATV1 now iv got a ATV2 it only play’s the 1sec video clip it puts in.

So i deleted the 1sec video/audio clip out of them all now media player play’s the audio good but the video is all choppy.

any ideas?

What type of files are these?

Can you run one through MediaInfo?

http://mediainfo.sourceforge.net/en

This is what i get out of mediaInfo

 

MPEG-4 (QuickTime): 236 MiB, 23mn 41s
1 Video
stream: XVID
1 Audio stream: AC-3 (yamaha)

video
English, 1 113 Kbps, 480*368 (4:3), at 23.976 fps XVID
audio
english, 256 Kbps (0), 48.0 KHz, 2 channels, AC-3