running class from another machine (java+mysql)

[miguel lisboa]

i've two winXP connected in a home network.
Lets say the machine'sname where i have MySql and SDK installed is 'father'.
Now i've this piece of code (the whole class runs ok):

     try {
        String url = "jdbc:mysql://localhost/Test?user=root&password=***";
        String xt;
        Statement st;
        Class.forName("com.mysql.jdbc.Driver").newInstance();
        conn = DriverManager.getConnection(url); 

My Q:
Exactly what are the changes i've to perform to have this (well, another class, since i've to change it) class to run from my another machine?
From my knoleadge i'd to change this line to:

 String url = "jdbc:mysql://father/Test?user=root&password=***";
 

am i right?
thanks in advance

[miguel lisboa]

SOLVED!
i had to grant access to mysql to my other machine