Hi there I have windows 7 ultimate and my pictures won't show in thumbnails I don't know why it always worked until two days ago. I thought it will fix itself, but it hasn't what can I do to fix it??? an exaple of what is happening is that my movies and pictures used to show in the folder before you opened it and now it doesn't. My movies only shows the default program that opens the movies the same with my pictures. Please help