Hi Thanks for your help. mhm... I was so sure that it is related to some transactional stuff that I didn't even think about that :) - the first example works... there are actually a couple of access rules that I left out, so it's quite a complex scheme since accounts have default visibility rules and can be hidden from specific users and can be shared with specific users... Thanks!!!! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3960401#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...