@Fulgi: Without wanting to sound rude, I'd suggest the first step should be to take some classes (pun intended). The second step would be to take a good look at all relevant testcases. The third thing I'd do is search the forum/web a little, you might be surprised what you will find Besides that I have a suggestion for future posts: - Tell what version you are using - Do you use the webapp or a class - Are there any errors in the log - ... Oh and remember ..... :-) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4000534#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...