This bug was solved in version 1.6.1 Check the issue: http://jira.opensymphony.com/browse/QUARTZ-577 View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228983#4228983 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4228983