If you installed the predecessor product using a multi-component installer, you can use the same approach again. If you can use the Tomcat servlet runner included with the product, extract the multi-component archive file appropriate for your platform.
Then, run the Configuration Upgrade Utility to handle the upgrade of your settings.
Before you begin, make sure that:
the earlier version of the software is not running when you run the configuration utility. This step will avoid potential port conflicts and allow you to accept default port assignments.
if you are upgrading a Linux or UNIX system, no startup scripts are running.