Supported JDK versions are J2SE 1.4.1, or higher. In order to run using JDK 1.3.1, the following additional jar files would be needed in the CLASSPATH:
Java Authentication and Authorization Service (JAAS) located at http://java.sun.com/products/jaas/
Java Secure Socket Extension (JSSE) for SSL located at http:///java.sun.com/products/jsse/
JDK Logging (jdk_logging.jar). Can be obtained from SUNWamsdk package for Solaris and sun-identity-sdk RPM for Linux