I have a problem with my 11' Air that is driving me mad! When I try to download from the internet the page changes and nothing happens. this happens 95% of the time. Whenever i use a site like Cnet it happens, but if i'm downloading a document or picture for example from a random site I have no problem This happens regardless of which browser I use.. I upgraded from a 13 macbook and had the same problem on that occasionally. I used migration assistant so i'm guessing I have a setting wrong somewhere. Cam anyone help please??