I cannot save a file on any program. Microsoft word, wordpad, notepad whatever i click save as or save whatever and NOTHING happens. thats the first thing, Second thing is I've tried to upload photos online, facebook, photobucket, picnik, whatever anything and i click "browse" or "choose file" whatever and NOTHING happens. Nothing pops up like it should. I just don't understand. I've been wanting to save files and pictures and upload pictures but I can't!! I have a dell inspiron 1520, came with vista, but i recently put win7 on it. im thinking about switching back to vista. i dont know much about computers. but if i can resolve this problem it would be nice, because i dont really want to switch back to vista. if anyone has any ideas please help! thanks.