I have my macbook pro for about 2-3 months. I never really shutdown my pro, i never did so with my old ibook either and never had a problem. The only time ill do so is if i do a software update. Now here in lies the problem; when i wakt the computer from sleep by opening the lid, the computer wakes up but the screen stays blanks for about 30 seconds at the quickest my password box will pop up. Anyone have any clue as to why this happens?