Well, i solved my issue by not creating a new tree. I have my tree in a session bean, so i just clean the root's children - with attention to collapse the nodes if they are expanded - and then repopulate the tree with the new data.
That solved it, as i no longer have the same exception as you do now. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
