Acts_as_ferret is not indexing either locally or remote

Hi All,
  I want to implement full text searching in my rails 3.0 application, i
am using acts_as_ferret gem for that. i installed acts_as_ferret gem.

Installed gems list:

I think you have to specify which fields ferret will index. Take a
look at: https://github.com/jkraemer/acts_as_ferret (under "Usage").
I got a lot of problems with ferret under production, you may consider
switching to sphinx/thinking sphinx.

eugenio wrote in post #964246:

I think you have to specify which fields ferret will index. Take a
look at: https://github.com/jkraemer/acts_as_ferret (under "Usage").
I got a lot of problems with ferret under production, you may consider
switching to sphinx/thinking sphinx.

Hi thanks for the reply i tried sphinx, but i have following issue.

I am using rails 3.0 and i installed sphinx and added the following to
gemfile gem 'thinking-sphinx', '2.0.0', :require => 'thinking_sphinx'

My structure is like below: