I am at my wits end after trying everything I can think of to get my 3D .ISOs to play in 3D on my TV from my retina macbook pro. I am running Windows 7 through bootcamp and using PowerDVD 12. My Macbook Pro is connected to my AVR which is an Onkyo HT-R548 which connects to my Samsung ES7500 TV. I can play 3D .ISOs just fine using the same setup with my PC instead of the MBP so there is definitely nothing wrong with my HDMI cables.
I have run 'Cyberlink Blu-Ray Disc and 3D Advisor' which has scanned all my hardware and everything has passed for 3D ISO Playback. When I play a 3D .ISO PowerDVD gives a message "Your 3D hardware only supports viewing of 3D movies in full screen mode. Would you like to enter full screen mode now?". This suggests that PowerDVD recognises that my setup should be switching to 3D mode, but it just plays in 2D even though the 3D icon is enabled.
I have tried EDID overrides for an Onkyo/Samsung but it doesn't help. No 3D!!!
I don't know what else to try! Please help guys.