Hi, if you're new, why not trying the last final release? http://www.jboss.org/drools/downloads.html You'll find 5.1 final Guvnor there, which has just been released some two weeks ago. But "installation" of Guvnor is not "installation" of Drools! Good luck! Von: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] Im Auftrag von Shukla, Pankaj (Pankaj) Gesendet: Donnerstag, 19. August 2010 08:32 An: rules-users(a)lists.jboss.org Betreff: [rules-users] drools-5.2.0.SNAPSHOT-guvnor.war Hi, I am new in drools and i am trying to install it. In this process i need to download drools-5.1.0.SNAPSHOT-guvnor.war/drools-5.2.0.SNAPSHOT-guvnor.war. When I am trying to access the following URL https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/t... /target/drools-5.1.0.SNAPSHOT-guvnor.war It shows some error : The requested resource () is not available. Please help me in getting this war file. Thanks Pankaj Shukla