CPanel and Ruby on Rails issue

Question

I am running CPanel and recently discovered that I can install RubyonRails there too (http://docs.cpanel.net/twiki/bin/view/AllDocumentation/RubyonRails/WebHome)

I have the new icon RUBY ON RAILS in my CPanel (after installation following the instruction from the link above). Now when I create a test application, it runs OK but when I click on "About your application’s environment" link in the test application, I get an error telling me

The page you were looking for doesn't exist. You may have mistyped the address or the page may have moved.

What does this mean?

Also, I want to use ROR app called "Tracks" from http://www.getontracks.org/ but I do not know how to load an ROR app in my account (there is an option to create new application but what about load?)