In JBossAS-5.0.1GA there were changes to tmp file handling. I don't know if this is related to that. But please open a new thread in the AS5 forum http://www.jboss.org/index.html?module=bb&op=viewforum&f=287 and post the details there (you can point to this thread in your new topic). While posting logs or xml content or code, please remember to wrap it in a code block by using the Code button in the message editor window. Please use the Preview button to ensure that your post is correctly formatted. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4216443#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...