I'm not running JBPM on MySQL, but once I had a similar problem. I solved it not by renamig tables, because I didn't know if they were called using different caps from different modules (obviously, it wasn't using Hibernate), but by using Mysql Proxy. In it I wrote a script that replaced table names used with any case to the case the tables were named. It worked fine, though the solution includes another intermediary to the database. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4261538#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...