Firstly thanks to Wolfgang . that helps to remove the element 'taglib' error . "PeterJ" wrote : anonymous wrote : however, do you mean , both howtos links you gave wont work even for 64-bit JDK/JRE | | That is correct. Only the 32-bit Java plugin can be used inside a browser, thus you need a 32-bit browser. Such a browser will run fine, even on a 64-bit OS (I am running a 64-bit OS and use a 32-bit browser to use the Java plugin). | | See the note at the JDK download page: https://cds.sun.com/is-bin/INTERSHOP.enfinity/WFS/CDS-CDS_Developer-Site/... to PeterJ , Now it is available the 64bit Java Plugin through Java SE 6 Update 12 in 64bit OSes , although I'm not quite sure whether it supports either AMD64 or Intel64 , or both . the link is https://jdk6.dev.java.net/6uNea.html . Before I delve into it , maybe I should ask first for its compatibility with JBoss5GA AND jBoss Web 2.1.1GA especially in Linux . View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4204488#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...