When upgrading from one version of moregroupware to the next it is recommended that you do so via a clean installation. To upgrade otherwise requires an advanced knowledge of SQL and a lot of "hacking" to your database.

An automatic upgrade function is being worked on, and as soon as it is available it will be released, but until then we highly recommend you re-install from a clean empty database.

If you want to try an upgrade, you should at the upgrade instructions in the appendix.