[jboss-user] [EJB 3.0] - kindly help in running this deployment

hi all, i m new to this EJB3.0, i have download an sample application named "helloworld" from a link provided in the same forum of ours... i tried to deploy the application its showing the following error WARN [ServiceController] Problem creating service jboss.j2ee:service=EJB3,module=HelloWorld-ejb.jar java.lang.ClassNotFoundException: Unexpected error during load of: hello.StatelessHelloBean, msg=Bad version number in .class file at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:550) at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:405) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at org.jboss.ejb3.Ejb3AnnotationHandler.populateBaseInfo(Ejb3AnnotationHandler.java:265) at org.jboss.ejb3.Ejb3AnnotationHandler.getContainers(Ejb3AnnotationHandler.java:123) at org.jboss.ejb3.Ejb3Deployment.deployElement(Ejb3Deployment.java:409) at org.jboss.ejb3.Ejb3Deployment.deployElement(Ejb3Deployment.java:397) at org.jboss.ejb3.Ejb3Deployment.deployUrl(Ejb3Deployment.java:378) at org.jboss.ejb3.Ejb3Deployment.deploy(Ejb3Deployment.java:350) at org.jboss.ejb3.Ejb3Deployment.create(Ejb3Deployment.java:305) at org.jboss.ejb3.Ejb3Module.createService(Ejb3Module.java:77)... kindly help.. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4043101#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...