I need a little help. I was using a Macbook running 10.4. 2 years old and the logic board died. I am now using a new MacBook 2Ghz machine running 10.5.6. I have been using this new Macbook for about a month but I have data on my old hard drive that I have just put in an external enclosure so I can copy. Here's my question......Can I merge my Mail and address files from my old computer to my current one..... and also my bookmark files in Safari and Firefox. I think i should just be able to import my old photos and songs so itunes and iphoto shouldn't be a problem