We have a 3.2.1 installation and a 4.3.2 installation on the same server. We ran the 4.3.2 installation for one day and we are trying to roll back to 3.2.1. We backed up the database of the version 3 installation as well as the install folder. No when we roll back to 3.2.1 we get the error - "Unable to start server. Reason: Invalid License" Thanks