I was using a video editing program that was having trouble opening. I am using Vista which "searched for a solution to my problem" and gave me steps follow. I followed the steps (didn't help the problem) and now when I open folders containing pictures, I no longer see the thumbnail of the pic. Intead it shows the default program icon. I was too stupid to write down the steps that I followed so that I could change it back and now I can not find a way to get my thumbnails back. None of the help files in Vista or their website tell anything related to this. Anybody got any suggestions?