Hey guys. I just ordered a new HDD for my aluminum MacBook and I have a few questions. I got an external enclosure for my current HDD so I'm not going to have any problems transferring all of my files but I have a question about software: I have MS Office 2008 installed on my current HDD. How do I install it on my new HDD once it is in my MacBook without using a new installation key? In other words, how do I install it on the new HDD using the same installation key that I used on my current HDD. Is that even possible? I really don't want to use another of my three installation keys. Also, once I have the new HDD in my MacBook, how do I boot up and install Leopard. Will it even boot up with the new HDD considering it doesn't have any OS installed on it? Any help will be greatly appreciated! Thanks Guys!