Maximim and minimum tag disappeared.. Here is it once again.. <?xml version="1.0"?> <enterprise-beans> <ejb-name>common.ProcessMonitor</ejb-name> <jndi-name>common.ProcessMonitor</jndi-name> </enterprise-beans> <container-configuration> <call-logging>false</call-logging> <instance-pool>org.jboss.ejb.plugins.StatelessSessionInstancePool</instance-pool> <container-pool-conf> <M aximumSize>10</M aximumSize> <M inimumSize>1</M inimumSize> </container-pool-conf> </container-configuration> View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4258663#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...