Need Help in NetBeans connectivity with MSAccess 2003 !!!! urgently

Hi guys...

can anyone please help me in NetBeans 6.8 connecting with MSAccess 2003?

i m using following code to setup a connection...

"
public static void main(String args[])
{
String myDriverName="sun.jdbc.odbc.JdbcOdbcDriver";
String url="jdbc: odbc:samdatabase";

try
{
Class.forName(myDriverName);
}

catch(ClassNotFoundException e)
{
System.err.println("Class not found");
return;
}

try
{
Connection con=DriverManager.getConnection(url);
System.out.println("Connection established successfully");
}

catch(Exception e)
{
System.err.println("Connection did not establish successfully");
}
}
"


please help me out in connecting to MSAccess......

one more thing....if i want to use this in a swing form..how to display an error message to the user?
like we do in Visual Studio 2005 using "messageBox()". is there anything which can display messagebox in netbeans 6.8.....