Please add "Release 4.5.9_GA_1454.FC5_20071016190605 FC5 FOSS edition" to your profile.
Although the title specifically references "Network Edition", my understanding from info I've found in past posts is that procedures in the wiki page "http://wiki.zimbra.com/index.php?title=64_bit" should work for FOSS editions as well (minus the NE specific parts obviously).
One thing you will almost certainly need to do is to make sure you are using the same version of Zimbra on both systems. So you would either upgrade your existing 32-bit installation to version 6 and then work on your migration to the 64-bit server, or migrate to 64-bit with your current version (4.5.9). I would highly recommend the upgrade, as your version is EOL. |