[jboss-user] Jboss build error...

I am trying to install JBoss 4.2.3 from source on my linux (Fedora 9) machine. When i run the build.sh script i get the following error : [root@localhost build]# sh build.sh Searching for build.xml ... Buildfile: /home/naveen/softwares/jboss-4.2.3.GA-src/build/build.xml check.inhibit.downloads: check.proxy: set.proxy.withoutauth: set.proxy.auth: set.proxy: createthirdparty: [get] Getting: http://repository.jboss.com/antlr/2.7.6-brew/component-info.xml [get] To: /home/naveen/softwares/jboss-4.2.3.GA-src/thirdparty/antlr/component-info.xml [get] local file date : Fri Sep 05 17:48:35 IST 2008 [get] Error getting http://repository.jboss.com/antlr/2.7.6-brew/component-info.xml to /home/naveen/softwares/jboss-4.2.3.GA-src/thirdparty/antlr/component-info.xml BUILD FAILED /home/naveen/softwares/jboss-4.2.3.GA-src/build/build.xml:808: The following error occurred while executing this line: /home/naveen/softwares/jboss-4.2.3.GA-src/build/build-thirdparty.xml:117: Unable to get remote file=/home/naveen/softwares/jboss-4.2.3.GA-src/thirdparty/antlr/component-info.xml url=http://repository.jboss.com/antlr/2.7.6-brew/component-info.xml Total time: 3 minutes 9 seconds Please help me solve this problem... Thanks and regards, Naveen.