Is MVC what you're using jah.volunteer?
Edit: Got it. For those of you playing at home...
Blu-ray 3d is frame packed, which is pretty much two full HD frames stacked on top of each other.
MVC is a weird H264 format:
MVC apparently is incompatible, there is no reason the most common re-encoding method of Half Side-By-Side shouldn't work fine for the Sony s790.
Although it would be very large, a remux of the movie should also play since the Sony is capable of playing BD M2TS files.
Edit 2: This may not be true either... I apparently have no idea what I'm talking about.
Edited by DoctorM - 1/23/14 at 10:14am