Why does Media Go show some of the movie thumbnails I create myself and on some movies it doesn't show them in the Movie library? If I copy the movie and thumbnail to my PSP it works fine, so I know the thumbnail is named correctly. I know I can create thumbnails from the movie itself by moving the slider to a certain spot in preview, but I like to make my own from the movie posters.
Does this happen to anyone else? Is there a way to refresh the library so that it looks for the thumbnail when showing the items in the library?