Warning na execução do programa que utiliza Hibernate

Estou começando agora com o Hibernate e me deparei com esse Warning durante a execução.

2104 [main] WARN org.hibernate.impl.SessionFactoryObjectFactory - Could not bind factory to JNDI
javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file:  java.naming.factory.initial
        at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645)
        at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:288)
        at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:325)
        at javax.naming.InitialContext.getNameParser(InitialContext.java:480)
        at org.hibernate.util.NamingHelper.bind(NamingHelper.java:75)
        at org.hibernate.impl.SessionFactoryObjectFactory.addInstance(SessionFactoryObjectFactory.java:113)
        at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:338)
        at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1327)

O programa funciona, mas ta difícil acabar com esse problema.
grato pela atenção

Olá,

Veja esse post:
http://www.guj.com.br/posts/list/31812.java

[]´s