just found this on my MBP and dont have the faintest idea what it means! I booted my machine up at night so it was dark and I wanted to dim the screen so I pressed the screen brightness down button (F1) whilst on the grey screen. It then came up with a flashing globe for a few seconds and then the globe just sat there for about 30 seconds until the Apple logo appeared and the machine booted as normal. Can't see anything different on my machine. Anyone know what this was and more importantly what it may have done to my mac? Thanks.