Hi, I had this error when I tried to start up my MON box. I was having problems doing the RGMA tests. I checked on the GOC Wiki page and found out about the "Failed to connect to StreamProducer" error. When I finished the solution a error like this appeared on the catalina.out log. ******************************************** [root@mon root]# cat /var/tomcat4/logs/catalina.out Starting service Tomcat-Insecure Apache Tomcat/4.1 log4j:WARN No appenders could be found for logger (org.edg.info.ArchiverServlet). log4j:WARN Please initialize the log4j system properly. [root@mon root]# ********************************************** How do I solve this ? Thanks, ./MS