tomcat JDBCRealm

Greetings,

I trying to setup tomcat 4.1.24 to use the JDBCRealm with mysql for
user authentication. Trouble is, I'm getting an Exception out
of org.gjt.mm.mysql.Driver whenever I try to start tomcat. Can someone
help me out. Here is my Realm definition in the server.xml:

<Realm className="org.apache.catalina.realm.JDBCRealm" debug="99"
driverName="org.gjt.mm.mysql.Driver"
connectionURL="jdbc:mysql://localhost/facc?user=foo"
connectionName="foo" connectionPassword="bar"
userTable="users" userNameCol="login"
userCredCol="password" userRoleTable="controls"
roleNameCol="role" />

And here is the exception I'm getting when I try to start tomcat.
Is there something wrong with my definition above?

----- Root Cause -----
java.sql.SQLException: org.gjt.mm.mysql.Driver
at org.apache.catalina.realm.JDBCRealm.open(JDBCRealm .java:606)
at org.apache.catalina.realm.JDBCRealm.start(JDBCReal m.java:679)
at org.apache.catalina.core.ContainerBase.start(Conta inerBase.java:1173)
at org.apache.catalina.core.StandardEngine.start(Stan dardEngine.java:347
)
at org.apache.catalina.core.StandardService.start(Sta ndardService.java:4
97)
at org.apache.catalina.core.StandardServer.start(Stan dardServer.java:219
0)
at org.apache.catalina.startup.Catalina.start(Catalin a.java:512)
at org.apache.catalina.startup.Catalina.execute(Catal ina.java:400)
at org.apache.catalina.startup.Catalina.process(Catal ina.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstr ap.java:203)

--
John J. Rushford
j j r { a t } a l i s a { d o t } o r g
http://www.cs.du.edu/~jjr