Unable to see C3P0 beans in Jconsole

[JconsoleUser]

hi ,

I am working on an application which is a combination of tibco and java.
we are using hibernate c3p0 connection pools.
i wanted to monitor the pool.
when i try connecting jconsole to the tibco i m bringing up the jconsole.
but in the mbeans tab there is no c3p0 bean available for me to monitor.
i have added the jar in the command line.
following is my command

jconsole -J-Djava.class.path=$JAVA_HOME/lib/jconsole.jar;$JAVA_HOME/lib/tools.jar;c3p0-0.9.1-pre5a_custom.jar

This is urgent.

kindly let me know if you know the solution.

regards
A.S