I also have a Sony DSC W-1 which I have LOVED and cared for for almost two years. Shot over 10,000 photos. Same problem with lens happened unexpectedly last week in Gettysburg. Had no back-up. Ruined my vacation...Will not work no matter what batteries or stick used. The few shots I had on camera I was able to view and retrieve. A few months ago I also had a problem with the battery cover not closing completely, as if a piece of plastic broke off. Did not affect the operation of the camera, so I did not get it repaired. Now it's no good at all. On e-bay today I saw a W-1 for sale for $40 with the same lens problem. So is this an inherent defect in this model? Too bad. I really loved that camera!