My ejb worked in jboss3.0 but now it doesn't work in jboss3.2.0. Here is the error i'm getting. Any help would be greatly appriciated. Thanks in advance

13:47:16,901 INFO [MainDeployer] Starting deployment of package: file:/C:/Servers/jboss-3.2.0/serv
er/default/deploy/my.jar
13:47:17,231 INFO [EJBDeployer] looking for nested deployments in : file:/C:/Servers/jboss-3.2.0/s
erver/default/deploy/my.jar
13:47:18,443 WARN [ClassLoadingTask] Duplicate class found: com.my.server.ejb.Messagin
gBean
Current CS: (file:/C:/Servers/jboss-3.2.0/server/default/tmp/deploy/server/default/deploy/my.jar/30
.my.jar <no certificates>)
Duplicate CS: (file:/C:/Servers/jboss-3.2.0/server/default/deploy/my.jar <no certificates>)
13:47:18,483 WARN [ClassLoadingTask] Duplicate class found: com.my.server.ejb.Messagin
gService
Current CS: (file:/C:/Servers/jboss-3.2.0/server/default/tmp/deploy/server/default/deploy/my.jar/30
.my.jar <no certificates>)
Duplicate CS: (file:/C:/Servers/jboss-3.2.0/server/default/deploy/my.jar <no certificates>)
13:47:18,503 WARN [verifier] EJB spec violation:
Bean : com.my.server.ejb.MessagingService
Method : public abstract MessagingService create() throws CreateException, RemoteException
Section: 7.10.6
Warning: The return type for a create(...) method must be the session bean's remote interface type.


13:47:18,513 ERROR [MainDeployer] could not create deployment: file:/C:/Servers/jboss-3.2.0/server/
default/deploy/my.jar
org.jboss.deployment.DeploymentException: Verification of Enterprise Beans failed, see above for er
ror messages.
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:501)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:784)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:639)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:613)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:28
4)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy7.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:280)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:421)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDepl
oymentScanner.java:200)
at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentSc
anner.java:273)
at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:28
4)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:966)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:392)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:28
4)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy5.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:242)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:640)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:613)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:597)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:28
4)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy6.deploy(Unknown Source)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:361)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:268)
at org.jboss.Main.boot(Main.java:156)
at org.jboss.Main$1.run(Main.java:394)
at java.lang.Thread.run(Thread.java:479)
13:47:18,553 ERROR [URLDeploymentScanner] Failed to deploy: org.jboss.deployment.scanner.URLDeploym
entScanner$DeployedURL@eda1a88e{ url=file:/C:/Servers/jboss-3.2.0/server/default/deploy/my.jar, dep
loyedLastModified=0 }
org.jboss.deployment.DeploymentException: Verification of Enterprise Beans failed, see above for er
ror messages.
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:501)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:784)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:639)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:613)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:28
4)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy7.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:280)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:421)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDepl
oymentScanner.java:200)
at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentSc
anner.java:273)
at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:28
4)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:966)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:392)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:28
4)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy5.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:242)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:640)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:613)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:597)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:28
4)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy6.deploy(Unknown Source)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:361)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:268)
at org.jboss.Main.boot(Main.java:156)
at org.jboss.Main$1.run(Main.java:394)
at java.lang.Thread.run(Thread.java:479)