i've successfully written a server and client side chat program. theres a problem with it. when i test the server in one computer and the client in another, (more than 1 client) there is no problems. however, if i start the client and server in the same computer, and try to send message from the server program,
it seems that the message either doesn't get to the clients or it needs some very long delay before reaching the client. what might be the problem?