WampServer

Hi there!.. .. i have a system in one of my subject and i need to run it over a network.. im using java as my language and wamp's mysql as my database.. ive already make the 2 pc connected and able to view the phpmyadmin.. the problem is .. when im trying to get access to mysql on my server im having an error..

com.mysql.jdbc.exception.jdbc4.CommunicationException: Communication link failure
the last packet sent successfully to the server was 0 millisecond ago. the driver has not recieved any packet from the server.


thats the error.. how can i fix this??.. plss i need help ASP.. next week will be our system checking.. .. i really need a help.. plsss.. thank you!..