Iv'e been reading for a while about people solving there slow startup issues with their MacBook Pros. I can seem to find anyone who has the same problem as me, or who has solved a smilier problem. When i press the 'on' button on my MBP a blank grey screen comes up for roughly 10seconds before the grey apple logo appears. Can anyone help me? i know its not really something to worry about but seeing as i use the laptop for school its quite annoying in class having to wait. Thank you.