Don't know, but if you don't get an answer here, try posting at the www.dpreview.com forum for Sony cameras. Shirley On Tuesday, January 6, 2004, at 08:39 AM, lstung wrote: > I have a Sony DSC-F505V and have taken over 3000 pictures with it. A > few > days ago I took 20 pictures on a snowy day in Yosemite. The next > morning I > turned on the camera to take a glorious picture of Yosemite Falls and > noticed horizontal lines that moved around that were superimposed on an > image. What can I do to fix this problem? --Louann >