How to popup massage on taskbar similar MSN

Hi every body I am a student and do senior project.

I have some problem to develope java programing with Windown XP

How I do popup massage on taskbar similar MSN. I would like to develop server/client, when server send massage to client the client respon show massage popup on taskbar (similar MSN popup)

any body know please help me.

I want example or source code or lib.

or send E-mail for me my E-mailphissanu_k@hotmail.com

Thank you very much.

[521 byte] By [kaenkoona] at [2007-11-27 5:40:25]