So I installed Adobe Acrobat as I needed the actual reader for something, and somehow it became the default reader for Safari. I've since un-installed Acrobat Reader cause I don't need it, but now Safari won't open up PDF's in the window because it's trying to use Acrobat to open them up. I get a window asking me to locate Acrobat, or an appropriate reader, and it will not allow me to select Preview. HELP! How do I turn that off? I can't find it anywhere in Safari Preferences... maybe I just need to delete that file, but I'd lose all my bookmarks, etc right?