Regarding guvnor: You can download Guvnor at http://download.jboss.org/drools/release/5.3.0.Final/guvnor-distribution-5.3.0.Final.zip
unzip it, go to guvnor-distribution-5.3.0.Final/binaries/
copy the guvnor-5.3.0.Final-jboss-as-7.0.war to \yourAS7directory\standalone\deployments
start your server
in your browser type http://localhost:8080/guvnor-5.3.0.Final-jboss-as-7.0