User development, A new message was posted in the thread "JBpm 4.3 + Spring 3 transaction problem at buildProcessEngine": http://community.jboss.org/message/523111#523111 Author : Tom Meier Profile : http://community.jboss.org/people/tom42332 Message: -------------------------------------------------------------- I didn't know that but it makes sense. And it works What strikes me though is the fact that in the configuration files that are shipped with the jbpm4.3 distribution all have +current_session_context_class+ set to +thread+ including the spring-hibernate configuration file.   Anyway, thanks a lot for your help - saved me a lot of time!   Tom -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/523111#523111