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definitive

macrumors 68020
Original poster
Aug 4, 2008
2,088
1,021
I'm thinking of upgrading from 4 to 5.5, and was wondering how the process works. Do I have to have 4 installed first, and then have 5.5 overwrite it? Or can I simply have a clean OS install, pop in the 5.5 upgrade DVD, and it will ask me for the 4's keys, after which 5.5 key, and then install 5.5?
 
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