Hi there - I have a MacBook pro running OS X version 10.8.5 Yesterday I noticed I had a prompt for a software update in my Applications icon (the white A in the blue circle). So i did the update installation. but once completed I noticed i have lost my iTunes icon from the bottom menu bar that runs across the screen. and when I check my "music" folder in "Finder" it's not showing that I have any music files (I had about 6.5 days worth of music previously) Help! does this mean i have lost all my music????! If I install iTunes again will my music magically re-appear?? I don't want to do anything at this point in case it's wrong and jeopardises me getting my music back. Please help with any suggestions as to what I should do as I am starting to panic big time ... thanks!