Hi, I would like to point out that the directory structure of JBoss AS referenced in this small tutorial http://www.jboss.com/index.html?module=bb&op=viewtopic&t=94738 is this "server/default/deploy/tomcat/jbossweb-tomcat55.sar/jsf-libs " in the JBoss AS5.xbeta i downloaded just now, deploy/ folder does not contain any folder called tomcat/ . Thereby we'r facing a few errors while doing a fresh install of JBoss AS with fresh Seam and a sample example application like registration deployed. The error is : 2007-02-02 16:29:24,866 DEBUG [org.jboss.web.WebPermissionMapping] Qualified url patterns: {/=PatternInfo[pattern=/,type=3,isOverriden=false,qualifiers=[]]} 2007-02-02 16:29:24,866 INFO [org.jboss.web.tomcat.tc6.deployers.TomcatDeployment] deploy, ctxPath=/seam-registration, warUrl=.../tmp/deploy/jboss-seam-registration60195-exp.war/ 2007-02-02 16:29:24,882 DEBUG [org.jboss.web.tomcat.tc6.deployers.TomcatDeployment] Using session cookies default setting 2007-02-02 16:29:24,897 DEBUG [org.jboss.web.tomcat.tc6.WebAppLoader] injectionContainer enabled and processing beginning with Tomcat WebAppLoader 2007-02-02 16:29:24,960 ERROR [org.apache.tomcat.util.modeler.BaseModelMBean] Exception invoking method addChild java.lang.RuntimeException: could not find listener class in classpath at org.jboss.web.tomcat.tc6.TomcatInjectionContainer.processMetadata(TomcatInjectionContainer.java:339) . . . . at java.lang.Thread.run(Thread.java:595) Caused by: java.lang.ClassNotFoundException: org.apache.myfaces.webapp.StartupServletContextListener at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1355) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1201) at org.jboss.web.tomcat.tc6.TomcatInjectionContainer.processMetadata(TomcatInjectionContainer.java:333) I would appreciate any guidance in this matter so that I can learn the exciting stuff Seam has to offer and contribute to it if i can :) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4010318#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...