Jaybird problem.. Please help

org.firebirdsql.jdbc.FBDriver
SQLException: No suitable driver

what maybe causing these??

Im using Jaybird 2.1.1

Thanks in advance..

private String dbDriver = "org.firebirdsql.jdbc.FBDriver";
private String dbURL = "jdbc:firebirdsql://localhost/BELAJAR_DB.fdb";
private String username = "SYSDBA", password = "masterkey";

/////
private Connection conn;
private Statement stmt;


try {
Class.forName(dbDriver).newInstance();
}

catch(java.lang.Exception e) {


System.err.println(e.getMessage());
}

try {

conn = DriverManager.getConnection(dbURL, username, password);
}
catch(SQLException ex) {
System.err.print("SQLException: ");
System.err.println(ex.getMessage());
}

the error =
--------------------Configuration: <Default>--------------------
org.firebirdsql.jdbc.FBDriver
java.lang.ClassNotFoundException: org.firebirdsql.jdbc.FBDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at DB.connect(DB.java:22)
at DB.<init>(DB.java:16)
at MemberManager.getAllMembers(MemberManager.java:12)
at Test.main(Test.java:23)
SQLException: No suitable driver
java.sql.SQLException: No suitable driver
at java.sql.DriverManager.getConnection(DriverManager.java:545)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at DB.connect(DB.java:34)
at DB.<init>(DB.java:16)
at MemberManager.getAllMembers(MemberManager.java:12)
at Test.main(Test.java:23)

Process completed.

Is the driver in your classpath?

Nevermind,

Nevermind..

Ive already got it..

I have to extract the content of the driver .jar before can use it..

Any idea what maybe causing these??