I am having a problem with my 3d TV and was wondering if anyone could help. I have a 3 week old wd-73c11 tv, Panasonic dmp-bdt210 3d bluray player, and dimensional optics IR emitter and glasses. First time I played a 3d movie (avatar) it was awesome, however today I was watching tron 3d and while the disc said it would switch between 3d and 2d, it never switched into 3d mode. I popped my avatar disc in and found that scenes that were in 3d the first time were in 2d (even though I selected the play 3d mode), I fiddled around with the settings but nothing seemed to work, then all of a sudden the emitter light up and 3d started working (the picture was normal before), we rewound Tron and re-watched the action scenes in 3d, but what would cause the TV to not go into 3d mode? Anyone know?