2 Replies Latest reply on Sep 17, 2009 8:48 PM by NwSkipper

    Upgrading from old version


      I'm wondering about the upgrade procedure for AE CS3 and CS4. If I had a old version of AE like, say 5.5, could I upgrade to AE CS3 if I'm on a Mac running Leopard? If I understand correctly AE 5.5 works on Mac OS 9 and below... So does the previous version of AE actually need to be installed or would I just need the serial number?


      Hope this makes sense.