I have jdk1.5.0_15, jboss-4.2.2.GA,GNU Linux 2.6.20.13-RH220. The issue seems to be prefixing of CATALINA_HOME/bin to to the file path by jboss plugin. Pls advise Server output log is pasted below. org.jboss.deployment.DeploymentException: url file:/usr/etc/jboss/jboss-4.2.2.GA/bin/C:\mysystems-app\collaboration\trunk\mysystems-earapp\target/mysystems-earapp-1.0.ear could not be opened, does it exist? at org.jboss.deployment.DeploymentInfo.(DeploymentInfo.java:214) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:781) at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179686#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...