Hy, I have the same problem. recently I had some problems with my home DVD player ("squares" appear in the image, image freezes or player jump, ...). My player is a 2 years old Panasonic; it always worked fine with burned DVD until now, so I tried to clean the lens but is was unsuccesfull. I used TDK DVD's, known to be the best quality. Have you problem systematically or it just happens sometimes randomly ? Theoretically, laser players require lens adjustement every 4-5 years! But the price of such operation can be expensive (even more than a new player). My goal is now to avoid burning DVD; I would like to build a multimedia center to stream music, photo and VOB files on my TV and HiFi. I haven't found the perfect solution yet but I'm still looking for.... Good luck