*.deployed files are created by JBoss AS7 upon deployment, what you could do is to create these files manually for wach war file in deployments directory but instead of deployed make it dodeploy, for instance jbpm-gwt-console.war.dodeploy and if server is not running start it. AS7 should pick it up and deploy all the apps.
Server log can be found in jboss-as-7.0.2.Final/standalone/log
Thanks for your reply, Maciej. I've created the *.dodeployed files manually as suggested but the jbpm-console still won't start. I couldn't get the localhost:8080 running at all.
In my jboss-as-7.0.2.Final/standalone folder I only have configuration, deployments and lib folder. I can't seem to locate where is my log folder.
Any further advise and guidance is much appreciated.
I managed to get it working after several installation attempts. Upon successful deployment, the log folder also appeared.