Video with the 7D

Hi,

I am not sure if this is the right forum but I have a problem with playback of the video on my TV.

I am converting the mov format file to avi and than trying to watch it though my DVD/Bluray player and am getting an error message that the file exceeds 720x754 size.

The TV set is HD and also the DVD player. What am I doing wrong?

Thanx
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