1. Install jbpm-5.4.0.CR1 by typing "ant install.demo" 2. Verify http://localhost:8080 is free 2. Start the demo by typing "ant start.demo" 3. Go to http://localhost:8080/drools-guvnor 4. Create a new bpmn2 process over and open it 5. Create any process that contains gateways. You can follow this video: http://people.redhat.com/kverlaen/rewards-1.swf to create the process 6. After clicking on "save and close", pay atention that the process has an "invalid" value on label Valid. 7. Go to container package, then click over "edit" and try to build the package. RESULT: The build process (in drools-guvnor) of a package that contains processes with gateways fails. EXPECTED: The build process should finish correctly