"antonio.genghi" wrote : Here there are: | | jar -tf myEar.ear | | META-INF/ | | META-INF/MANIFEST.MF | | lib/ | | lib/util1.jar | | lib/util2.jar | | myEjb.jar | | META-INF/application.xml | | and | | jar -tf myEjb.jar | | META-INF/ | | META-INF/MANIFEST.MF | | myPackage/ | | myPackage/myBean.class | | META-INF/ejb-jar.xml | | META-INF/jboss.xml Sorry. It's a cut&paste error. The class file is in the jar. Also, the EJB without the util*.jar, works correctly. Btw, thanks anyway. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4188532#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...