Hi, I'm currently upgrading a system from 2.2.7 to 3.0.8. When I run the mysql upgrade scripts automatically not all commands are executed, but if I run the commands manually then the database seems to update fine. The perl update scripts however generate a lot of errors (unknow column st.archive_flag and 'need id or name'). This is the upgrade from 2.2 to 2.3 running the DBUpdate-to-3.0.pl script. It seems the errors are related to the otrs/Kernel/System/Ticket.pm and DB.pm. These are of course version 3.0.8 already as I installed 3.0.8 on the new server. Should these files also be 2.3 or can I ignore the errors? In other words: when I upgrade the db over multiple versions do I also need to install the complete otrs versions or will running the upgrade scripts from the newest version work as well? It's a 14Gb database, so near impossible to manually check if all upgrades succeeded. Regards, Arnold.