I have these black boxes that are on my screen when I am on the net or when I click into a text box to type. Where did they come from and how can I defeat them? Also, when I click on the little apple, I now have 2 shutdown 2 log off and 2 restarts. Again this is causing me mental anguish!! hahahaha can I do something about it? Thanks Mac wizards! EDIT: the volume buttons on my keyboard, if I press up my dashboard pops up and if I press down the screen minimizes. Weird!