"pete.muir(a)jboss.org" wrote : You can only have one foreground/active long running conversation per browser window. Hi Pete, Thank you so much for your reply, but I really couldn't figure out how to set current foreground/active long running conversation to background/inactive, and create a new foreground/active long running conversation. What I got was either join to previous conversation, or exception of require @Begin(join=true). I think it may be a bug. Any suggestion will be very appreciated. Thanks Pete. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4094331#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...