Can you select video stream

hi guys i have a Blu-Ray iso that i created from a 2D+3D combo disc it is “movie_name.iso” when i hit play on the WD (over gigabut network) i see the 2D version with DTSMA on my amp and the movie runs smooth, is there a way i can tell the WDTV to switch over to the 3D stream contained in the same .ISO, i have several straight 3D with DTS.mkv’s and they run fine i just select the 3D option on my TV and it works flawlessly, only reason i’m moving to dual rips is some of the other TV"s with WD’s connected up dont have 3D capabilities only my bedroom and lounge room do