My HD refuses to boot - it hangs on the Apple logo. I managed to hook up another HD as the master and accessed the broken one as the slave. I want to transfer over all my files and reformat the broken drive. The only files I care about are my itunes library, photos, movies, and email. What folders do I have to move over to make sure I get all these? If I just move over my user folder, is that enough? Also itunes now thinks I'm using another computer and wants to use one of my authorizations for all the songs I bought. Any way to let it know it is the same computer (different HD) and preserve my limited authorizations? Thanks in advance!