When using the Portal Pack to run portlets using the OpenPortal Portlet
Container, you can deploy portlets to the container and run the container.
Unfortumately, once the server is running the tester has no way of knowing that
a browser must run http://localhost:8080/portletdriver. I only found out that
the context had to be /portletdriver by installing the container on Tomcat.
It would be nice if this information was included in the Portal Pack documentation,