My Toshisba TW65H80, which I have had since May 2000, has suddenly developed a very strange case of picture warp. The only way I can describe it is that it looks like the "smilebox" matte that's been proposed for Cinerama films (butterfly shaped)...it seems much more pronounced when watching 2:35 films, but barely noticeable with 1:85 films...also, the extreme edges of the screen are tinged in blue and red. I've tried adjusting convergence, but it didn't work. I Have an extended warranty but The Good Guys techs won't be able to come over for a week(of course I hoping its not-fixable so I get a new set!). Does anyone here have any clues of what might be wrong?