@albain
When you get a chance, look at this log:
http://pastebin.com/pastebin.php?dl=d154c01eb
DTS-HD MA, 96000, 8 channel
It plays in ATI DS, but, regular default DS crashes instantly without even logging anything to debugview. And ONLY this one m2ts. It's about 30 seconds long. The others all appear to play fine on the disc.