JBoss 5.0.1.GA

You will need to obtain a copy of the ojdbc14.jar (version 10.2.0.1.0) and place that jar at …\jboss-5.0.1.GA\server\default\lib directory. This is the Oracle driver.
Copy the oracle-ds.xml to the …\jboss-5.0.1.GA\server\default\deploy directory
Copy the ExpereIEServices.ear from the CD to the …\jboss-5.0.1.GA\server\default\deploy directory
In the ExpereIEServices.ear remove the xercesImpl.jar
In the ExpereIEServices.ear remove the xml-apis.jar
In the ExpereIEServices.ear, locate the ExpereEJB.jar/META-INF directory, open the jboss.xml file in that directory, and remove the enterprise-beans element from the xml file.