I was look the setting of my samsung 50 inch HDTV. I ascertained a setting that enunciates 3d outcome all the same is in dark which implies i cant take it for some reason. Does that mean that i have to purchase a 3d motion picture with 3d glasses and a 3d dreary ray histrion in order to pick out that option? Please helper and i dont know what my HDTV name is cuz i don't know where to find out it... thanks in advanced.