Hmm Thats weird, we also use 3.2.3 here on a jboss server 4.2GA release and a mysql database 5.x No idea why the cascades dont work then on our installations Regards, Leo "mputz" wrote : anonymous wrote : The case i have is that Comment objects are attached to tokens in the process instance. | | I just tested GraphSession.deleteProcessInstance on a process with related comments, and they were deleted just fine. This was with jBPM 3.2.3. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4171105#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...