I have this in my vb config.php: $config['Mysqli']['charset'] = 'greek'; The Server connection collation is utf8_general_ci And my database tables have greek_general_ci collation. Now, what would be the way to convert to XenForo and get everything into a utf8 database? Should I just leave the "Force Character Set" empty? make it utf-8 ? Or do I need to do anything special?