Hi Jaikiran, thanks for your reply. MY application is deployed as an ear file in the \jboss-4.0.5.GA\server\all\deploy directory and I am using eclipse to edit all my JSPs and Java files. I have been using JBoss alongside eclipse for the past 2 and a half months without any problems what so ever and now this has happened out of the blue. Regards, Scott. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4140287#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...