How does upgrading Adobe software work?

Discussion in 'Mac Apps and Mac App Store' started by definitive, Nov 24, 2011.

  1. definitive macrumors 68000


    Aug 4, 2008
    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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