Jini Programming compiling error

I got a sample jini program off the web with step by step tips on how to compile it... I try to compile the client and i get this error....

HelloWorldClient.java:2: package net.jini.discovery does not exist

import net.jini.discovery.DiscoveryListener;

^

HelloWorldClient.java:3: package net.jini.discovery does not exist

import net.jini.discovery.DiscoveryEvent;

^

HelloWorldClient.java:4: package net.jini.discovery does not exist

import net.jini.discovery.LookupDiscovery;

^

HelloWorldClient.java:5: package net.jini.core.lookup does not exist

import net.jini.core.lookup.ServiceRegistrar;

I get other errors too but they are caused as a result of the above errors...

Has anyone got any ideas?

THanks

Donk

[808 byte] By [donka] at [2007-11-27 2:01:32]