iPhoto on my daughter's mac got deleted somehow when she came home from college. We reinstalled the app from the install CDs that came with her notebook, but now when we open iPhoto, the screen just sits there with the message "Loading Photos" or something like that. We have to shut the notebook down to get it to stop. None of the menus are available nor is right clicking anywhere We can find and open the pics from the Finder but can't open the app.... HELP !!!!