i have installed Jdk6.0 version, this doesn't contain smack package.
here i have written a programme

import java.util.Collection;

import org.jivesoftware.smack.*;

public class GtalkClient {

public static void main(String[] args) throws XMPPException {
ConnectionConfiguration config = new ConnectionConfiguration("talk.google.com", 5222, "rgukt.in");
XMPPConnection connection = new XMPPConnection(config);
connection.connect();
connection.login("< narayana.nuz >","< narayanramlall >");

// Below is the code to get the users



// Here is a code to send message to a friend

MessageListener messageListener = null;
Chat chat = connection.getChatManager().createChat("sridhar.nuz@rgukt.in",messageListener);
chat.sendMessage("ore");
}
}



I m getting this error
---------- compile ----------
GtalkClient.java:3: package org.jivesoftware.smack does not exist
import org.jivesoftware.smack.*;
^
GtalkClient.java:7: cannot find symbol
symbol : class XMPPException
location: class GtalkClient
public static void main(String[] args) throws XMPPException {
^
GtalkClient.java:8: cannot find symbol
symbol : class ConnectionConfiguration
location: class GtalkClient
ConnectionConfiguration config = new ConnectionConfiguration("talk.google.com", 5222, "rgukt.in");
^
GtalkClient.java:8: cannot find symbol
symbol : class ConnectionConfiguration
location: class GtalkClient
ConnectionConfiguration config = new ConnectionConfiguration("talk.google.com", 5222, "rgukt.in");
^
GtalkClient.java:9: cannot find symbol
symbol : class XMPPConnection
location: class GtalkClient
XMPPConnection connection = new XMPPConnection(config);
^
GtalkClient.java:9: cannot find symbol
symbol : class XMPPConnection
location: class GtalkClient
XMPPConnection connection = new XMPPConnection(config);
^
GtalkClient.java:19: cannot find symbol
symbol : class MessageListener
location: class GtalkClient
MessageListener messageListener = null;
^
GtalkClient.java:20: cannot find symbol
symbol : class Chat
location: class GtalkClient
Chat chat = connection.getChatManager().createChat("sridhar.nuz@rgukt.in",messageListener);
^
8 errors

Output completed (0 sec consumed) - Normal Termination

could u please help me