I would like to reset up my P200. I was hacked last year. My nephew gave me his old computer which was newer than my old one. And I can't find my setup disc because it's been years. I have a Canon Power Shot A620. When I hit the Photosimile button it says cannot find the camera and serial #. So, I'm lost and a I'm not very computer literate. Help Me Obi-Wan Kenobi your my only hope. Thanks Skip Angel