Need help with QueueExample

[freshfarhan]

I am getting an error while running the simple QueueExample as shown on the page: http://www.jboss.org/wiki/Wiki.jsp?page=QueueExample... It is an exception that is thrown after the line:
Queue queue = (Queue) ctx.lookup("queue/testQueue");
is encountered... Here it is:

log4j:WARN No appenders could be found for logger (org.jnp.interfaces.NamingContext).

log4j:WARN Please initialize the log4j system properly.

javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out]

at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:1117)

at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1194)

at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:514)

at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:507)

at javax.naming.InitialContext.lookup(InitialContext.java:347)

at temp.Client.main(Client.java:30)

Caused by: java.net.SocketTimeoutException: Receive timed out

at java.net.PlainDatagramSocketImpl.receive(Native Method)

at java.net.DatagramSocket.receive(DatagramSocket.java:711)

at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:1087)

... 5 more

Exception in thread "main"

Kindly help me out if you can. I would be much obliged.
Regards...

[freshfarhan]

Oh bye the way I am using JBuilder and I believe that is configured properly. If there is something missing in the configuration please help me out

[genman]

You can't connect to the JNDI server. Check the port, check with telnet, etc.