Here is what I did: 1) Downloaded the 2.6 CR2 source file: jboss-portal-2.6-CR2-src.tar.gz 2) Unzipped it using WinZip 3) Opened a command prompt in jboss-portal-2.6-CR2-src/build 3a) Checked the JAVA_HOME was set (I use JDK 1.5.0_11, do not use JDK 6!) 4) Ran the build.bat script as follows: build The final binary appears at jboss-portal-2.6-CR2-src/core/output/resources/jboss-portal.sar (The first part of the build automatically downloads the contents of the thirdparty directory.) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4050224#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...