There is no prerequiste as such. The basic thing i need to install the JBoss As and Portal from Binary and i need to develop a portlet and using JSR 168 i need to interface the same with an external system. In 4.04 GA there is run.bat file in the root/bin. Since am using a Windows xp OS i tried using the 4.0.4 CR2 and 2.4 ALpha versions. Could you kindly guide me installing the best AS and portal. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3972889#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...