Choppy DVD (Video-TS) Playback

I have several Video TS Folders of Movies on an attached harddrive, when I play them the Playback is VERY choppy. (Bad enough I don't bother using this feature at all)

The HD is connected to the ATV via USB cable. Playback on my computer is fine. I'm not sure what could be wrong.

 

Any ideas?

Which app was used to backup your DVDs?

Some users have reported issues like this and the fix was to simply replace the USB cable. Do you have an alternate cable you can try?

Will try