How do i convert mp7's

MPEG-7 is not a codec standard, as the wikipedia page that you linked to points out. It is likely that the a/v content is actually in MP4. Converting MP4 to AVI is relatively easy and there are lots of programs that simplify the process. One such is Handbrake http://handbrake.fr/.
 

freeones_willem

Ex-FreeOnes Team Member
You could try to rename them to .mp4 or .mpg
 
Top