Review the following information to understand the functions of the SP1 upgrade.
For information about the changes in SP1, see What's New in ZENworks 6.5 Desktop Management Support Pack 1.
You can upgrade all ZENworks 6.5 servers (in a single eDirectory tree) to SP1 in one pass, or incrementally (such as geographical locations).
The SP1 installation program updates servers one at a time. If you have several servers, consider the time that it might take to upgrade all of them in one installation session. If that single session might take too long, select target servers in groups so that you can upgrade one group at a time.