I’ve been shooting DVCPROHD 1080i with an HPX500 and HPX370 for a couple years now, and have no problem with M100 Suite 2.0.2 playing back the material.
If you are having trouble playing back in QT, Premier and FCP as well, maybe you’ve got an old codec or something. Do you have another computer with QT you could try it on? Or perhaps a fresh install of the DVCPRO codecs will help?
Good luck!
Mitch Merback
Merlin Productions