Error whilst trying to deploy app with Capistrano

Hi,

I'm trying to deploy my application with Capistrano. But when I try to execute this:

cap deploy:setup

It gives me this error: http://www.mail-archive.com/capistrano@googlegroups.com/msg02312.html

Is it because my "deploy_to" option isn't set in my deploy config file? How should I set it to deploy to my "rails_apps/#{applicationname}" folder (that's been created by CPanel)

Or what is exactly causing this error?

Thank you, Mathew