I am trying to start Geronimo  as a windows service. I am following this link for the same. http://cwiki.apache.org/GMOxDOC20/configuring-geronimo-as-a-windows-service.html

Server start is fine but when I try to stop the server. I get the following error.
java.lang.IllegalStateException: A kernel is already running this kernel name: MainBootstrapper

Any idea. How to resolve this?