3.0 Database Upgradehttps://www.tntware.com/tntconnect/help/de/pages/tools-databaseupgrade.aspxOnce you install the latest version of TntConnect, you will then need to upgrade your database. This is a one-way process. If you share your database on multiple computers (such as by using Dropbox), all computers will need to be upgraded to 3.0, butdeCommunityServer 2008.5 SP2 (Debug Build: 40407.4157)