Hi, I recently purchased a Pioneer 656A from Richer Sounds (multi-region). Got a problem though. I'm using the player on a 7ft wide screen and have noticed that especially on region 1/ntsc dvd's that the top 6" of picture fails to hold steady ... the image shakes about .25" to the right. I've tried a Pioneer 737 from a friend and this does not shpw the same problem. Has anyone come across this problem ? Thanks, Neil.