Thanks again Peter I was abel to get to bin.I also downloaded jdk1.6.0_02 and set it in JAVA_HOME variable but when I ran the run.sh script I got this error JBoss Bootstrap Environment JBOSS_HOME: /usr/local/jboss-4.2.1.GA JAVA: /usr/java/j2sdk1.4.2_08/bin/java JAVA_OPTS: -Dprogram.name=run.sh -server -Xms128m -Xmx512m -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -Djava.net.preferIPv4Stack=true CLASSPATH: /usr/local/jboss-4.2.1.GA/bin/run.jar:/usr/java/j2sdk1.4.2_08/lib/tools.jar ========================================================================= java.lang.UnsupportedClassVersionError: javax/management/NotificationEmitter (Unsupported major.minor version 49.0) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4089416#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...