I am trying out the samsung stb on my xbr 450. The picture is great, but is there a way to get the black boxes removed from the top and bottom or will it always be like this? It sounds like in the manual that on the zoom mode it should make this go away, but when I use this mode it puts pillars on the side of the tv. Is there a different mode I should have on the tv? Also the stereo light on the television is no longer lit when I am using the stb, does that mean I am not getting stereo sound? The sound is more muffled than when I am not using the stb (regular tv). Any help would be much appreciated!