Hi, I am a newbie in java and orion: I get: [root@srv-dv-lx1:/usr/local/orion]# java -jar orion.jar Auto-unpacking /home/stp/stp/rel/test.ear... done. java.lang.NoClassDefFoundError: test/ejb/testEJB (wrong name: testEJB) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java, Compiled Code) at com.evermind.naming.i0.findClass(JAX, Compiled Code) at java.lang.ClassLoader.loadClass(ClassLoader.java, Compiled Code) at java.lang.ClassLoader.loadClass(ClassLoader.java, Compiled Code) at java.lang.ClassLoader.loadClass(ClassLoader.java, Compiled Code) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java, Compiled Code) at com.evermind.server.ejb.deployment.BeanDescriptor.ja(JAX, Compiled Co de) at com.evermind.server.ejb.deployment.EntityBeanDescriptor.ja(JAX, Compi led Code) at com.evermind.server.ejb.deployment.EJBPackage.ja(JAX, Compiled Code) at com.evermind.server.ejb.EJBPackageDeployment.yt(JAX, Compiled Code) at com.evermind.server.ejb.EJBContainer.lj(JAX, Compiled Code) at com.evermind.server.Application.lj(JAX, Compiled Code) at com.evermind.server.Application.e7(JAX, Compiled Code) at com.evermind.server.ApplicationServer.od(JAX, Compiled Code) at com.evermind.server.ApplicationServer.aio(JAX, Compiled Code) at com.evermind.server.ApplicationServer.e7(JAX, Compiled Code) at com.evermind.server.ga.run(JAX, Compiled Code) at java.lang.Thread.run(Thread.java, Compiled Code) at com.evermind.util.e.run(JAX, Compiled Code) What's the problem? Thanks Andreas