btw, the numbers 256 and 1024 are just some I took from an example. You could start a little lower and see what happens View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3961164#3961164 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3961164