Which JDK are you using? Make sure that the JDK has the Daylight Saving Time(DST) fix. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4137491#4137491 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4137491