If your talking about the MirServer Editor
http://www.mrenigma.co.uk/mir2/configeditor.php
then if you check out the readme files theres an rtf document with the fix for DBC. There's an error accesing the database from the server Editor because of indexing problems, the cure is in the doc.
Also make sure u check out the setup tab and point to all the correct paths.
This has to be the best config tool i've used, i just hope that theres an update for mirsql planned sometime soon, EI would be good too
