Hi, Ive just bought my first mac. So far im doing ok (i think). Got a little problem i need help with. When searching some forums or putting passwords in it asks to confirm the code in the box, but all im getting in a blue box with a ? in it. What do i need to do to display this box as it should be? Not sure if this is posted in the right place (sorry if its not) i just assumed it would be a app to fix this. Thanks in advance.