Here's my situation. I looking to sell my powerbook and get a mini, as I don't need the portability. I already install Microsoft Office 2004 and entered the code. I'm wondering if I delete Office off my Powerbook, will I be able to install it on my new Mini. There are only three codes on the box, so does that mean that I can only install it on three different times or what. I would can microsoft support, but I don't want to use up one of my two freebies before it costs me 35 bucks.