"lle" wrote : According to Gavin in one of the topics, for Seam 1.1CR2, we can remove the jboss-ejb3-all.jar for Tomcat installation and if we do not use ejb3. That doesn't seem to be the case. Is there any other smaller jar we can use so that it won't generate any errors if we don't use ejb3? You need to use the standalone JBoss Microcontainer jars instead. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3993354#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...