Upgrade from ISPmanager 4

This is documentation for an outdated product. See the current documentation

There are several ways to upgrade from ISPmanager 4 to ISPmanager 5.

You can use one of the following ways to upgrade from ISPmanager 4 Lite to ISPmanager 5 Lite:
- Migrate user data on the same server.
- Import user data between two servers. Install ISPmanager 5 on a new server and import users from ISPmanager 4 using the User import function.
You cannot upgrade from ISPmanger 4 Pro to ISPmanager 5 Lite or ISPmanager 5 Business on the same server. You need to install ISPmanager 5 on a new server and import users.

For more information please refer to the article How to move ISPmanager from one server to another.