I have the Treo600 and for some reason there is a picture or file of some sort that is locked?! I don't know how this happened but I've tried to overlook it. But it remains at the top of my pictures thumbnail in the reg picture viewer. When I go to erase it, soft reset...when I go to move it, soft reset. The thumbnail of the image is the generic scenery sunset but has a rip in it. The size of the "image" is 0.0M

Has this happened to anybody else and what can I do?
Can you lock a picture?