Hello, I tried to use JBOSS Cache (1.4.1 SP1) in WAS V6.1. I set up a shared library dir which was assigned to the application I wanted to use the cache with. Eveythings works fine till I want to start the cache with cache.startService(). I receive a javax.management.InstanceAlreadyExistsException: jboss.cache:service.... Any ideas ? What about using the cache as a custome service Stefan View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4020545#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...