Ok, I'm back. After swapping to Monster HDMI cable, problem still persists. Green is still green, Freeze is still freeze. The freezing file that I'm having problem has DTS-X track in it. What I did is going to 'Quick Settings' -> 'Playback' -> 'Automatic frame rate' -> changed from 'switch frame rate and resolution' to 'off' and then try playing problematic files. Voila!, every files play as they should. BUT there is a little hiccup. If you want to change subtitle to different language or different track, it will freeze or get green. What I did was pausing the movie, changed the subtitle to the one you want, it will fail to continue playing, then stop the movie, play the movie again. Now you will get what you want because the system remembers the settings you have changed. That is my temporary fixed. From now I need the developers to find out what went wrong when the box is switching frame rate and resolution.