Hello,
I love your DSM-520 and DNS-323!!!

However, I noticed when using the DSM-520 that some movies from
DivX's "Stage 6" suffer from a shuddering effect
(framerate drops to 1 frame a sec and audio skips along at the same pace)
I used "GSpot" to examine their codec info and they all have this in common:
['riff']['AVI ']['hdrl']['JUNK'][0]['data'] = odmldmlhø
['riff']['AVI ']['INFO']['ISFT'][0]['data'] = Lavf51.12.1 or other Lavf version
also files with ['riff']['AVI ']['goog'] fail to play at all.
This effects all firmware versions (btw love the addition to start movie where last left off in v1.5, that rocks so hard).
Any ideas

-J