I'm guessing that when you went to the download page you followed a link for a source release rather than a binary. If you follow the trail for a binary release you'll get to a page that has links for things like "mod_jk-apache-2.0.58.so" and "mod_jk-apache-2.2.2.so". That's what you download, and whatever you download you rename *to* just "mod_jk.so". View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3966337#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...