If you are a registered user of Zentimo you may upgrade at no
charge to any newer releases within upgrade subscription period of your
purchased license. Your license upgrade subscription period is
specified in the license key email and on the About dialog (Menu -> Help ->
After your upgrade subscription is expired you can extend your subscription
here (that costs a fraction of
the initial license price).
In order to upgrade to a newer version just download it from our web-site
(see downloads section)
and install. You can simply install the newest version over the older one,
the installer will do all the upgrade magic for you.