just got my toshiba 50wt29b 24hrs ago, and have noticed when showing a black picture the screen has like a fussy dark line going from top to bottom about 2" to the right from the centre of the screen !! This line then fades out to what I would call a different colour black to what is on the left hand side, which now I've noticed it it's driving me nuts. Is this a common fault with rear projection sets? plus is there any way to correct this or is it a return to Toshiba job. ?? I rang Toshiba tech. help today but was not infront of the tv, he sugested to do the convergence which seemed to be ok, plus made no difference to the black screen fault I have. Starting from the left - the screen looks normal - then about 3 - 4" in towards the middle it gets a bit darker which is the whole top to bottom of the screen for about 1" - then it goes back to how it was - then about 2" past the centre I've got a very noticable top to bottom darker/differnt shade of black line. Then from there on the screen is a different shade black to the left hand side. This is very noticable when playing matrix dvd and the green code is falling down the screen.. Can anyone please help ??