Updates for Xpress Manager with the latest version can be downloaded from the product page Xpress Manager Product Page.
Xpress Manager can be used with previous version projects; they do not need to be updated. Projects when opened can be updated if need be.
For more information see Updating Xpress Project versions & Creating Backup Copy.
Seed Projects for old Xpress versions. :
Extract the zip file and put the version or versions of seed files you need into your "Local Projects" folder.
If you are not sure of the path, open Xpress Manager and look under "settings" and it will have the local projects path.
Versions included in the zip file are 1.6, 2.0, 2.1, 3.0 and 3.1
If you need to create a 2.04 project, make a copy of the 2.0 project and when you open it for editing, Xpress Manager will ask if you wan to upgrade.
The Upgrade version is selectable in the upgrade version dropdown menu. You can also use an existing application created in the old Xpress version as a starting point for a new project.