Hi,
i am having problem while running my EJB 1 jars on Weblogic5.0 with toplink

This is my environment:
- WebLogic 5.0 on SunOS 5.8 Generic_117350-54 using Oracle
- Solaris VM (build Solaris_JDK_1.2.2_17b, native threads, sunwjit)

Wed Aug 20 09:49:57 GMT+01:00 2008:<I> <JDBC Init> Creating Tx DataSource named weblogic.jdbc.jts.socgen for socgen pool
Wed Aug 20 09:49:57 GMT+01:00 2008:<I> <JMS> Beginning startup process
Wed Aug 20 09:49:57 GMT+01:00 2008:<I> <JMS> Init JMS Security
Wed Aug 20 09:49:57 GMT+01:00 2008:<I> <JMS> Initializing from weblogic.properties
Wed Aug 20 09:49:57 GMT+01:00 2008:<I> <JMS> Startup process complete. JMS is active
Wed Aug 20 09:49:57 GMT+01:00 2008:<I> <JMS> Bound SessionPoolManager as weblogic.jms.SessionPoolManager
Wed Aug 20 09:49:57 GMT+01:00 2008:<I> <JMS> Bound ConnectionConsumerManager as weblogic.jms.ConnectionConsumerManager
Wed Aug 20 09:49:57 GMT+01:00 2008:<I> <WebLogicServer> Invoking main-style startup RMI Registry weblogic.rmi.internal.RegistryImpl
Wed Aug 20 09:49:57 GMT+01:00 2008:<I> <RMI> Registry started
Wed Aug 20 09:49:57 GMT+01:00 2008:<I> <EJB> Enterprise JavaBeans initializing
Wed Aug 20 09:50:06 GMT+01:00 2008:<E> <EJB> Could not deploy: '/webwork/jars_Jun/webwork-ejb-entities.jar'
Possible reasons include:
1. The bean or an interface class has been modified but
the deployment descriptor has not been updated
2. The database mappings in the deployment descriptor do not
match the database definition
3. The jar file is not a valid jar file
4. The jar file does not contain a valid bean
weblogic.ejb.common.DeploymentException: Could not setup the CMP Deployer associated with this bean.; nested exception is:
weblogic.ejb.persistence.PersistenceLoadingExcepti on: Could not setup PersistenceType for bean 'webbank.OptionHoldingHome'.
Error occurred while processing persistence type 'TOPLink for WebLogic'.
Due to the following underlying exceptions:
/C:/development/source/java/lib/toplink-cmp_2_5_1.dtd (No such file or directory)

weblogic.ejb.persistence.PersistenceLoadingExcepti on: Could not setup PersistenceType for bean 'webwork.OptionHoldingHome'.
Error occurred while processing persistence type 'TOPLink for WebLogic'.
Due to the following underlying exceptions:
/C:/development/source/java/lib/toplink-cmp_2_5_1.dtd (No such file or directory)

at weblogic.ejb.persistence.PersistenceType.setupDepl oyer(PersistenceType.java:407)
at weblogic.ejb.internal.StatefulEJBHome.initializeEn tityEjbStore(StatefulEJBHome.java:440)
at weblogic.ejb.internal.StatefulEJBHome.setup(Statef ulEJBHome.java:294)
at weblogic.ejb.internal.EJBHomeImpl.setup(EJBHomeImp l.java:625)
at weblogic.ejb.internal.EJBDeploymentImpl.setupBeanH ome(EJBDeploymentImpl.java:580)
at weblogic.ejb.internal.EJBDeploymentImpl.deployBean s(EJBDeploymentImpl.java:388)
at weblogic.ejb.internal.EJBDeploymentImpl.deploy(EJB DeploymentImpl.java:335)
at weblogic.ejb.internal.EJBJarDeployment.deploy(EJBJ arDeployment.java:231)
at weblogic.ejb.internal.EJBManagerImpl.deploy(EJBMan agerImpl.java:360)
at weblogic.ejb.internal.EJBManagerImpl.deployNew(EJB ManagerImpl.java:349)
at weblogic.ejb.internal.EJBManagerImpl.deploy(EJBMan agerImpl.java:316)
at weblogic.ejb.internal.EJBManagerImpl.deployBeans(E JBManagerImpl.java:629)
at weblogic.ejb.internal.EJBManagerImpl.<init>(EJBMan agerImpl.java:239)
at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:1305)
at weblogic.t3.srvr.T3Srvr.main(T3Srvr.java:827)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.Server.startServerDynamically(Server.java :99)
at weblogic.Server.main(Server.java:65)
at weblogic.Server.main(Server.java:55)

Kindly help....