title: Cucumber/Capybara: Could not launch browser window
body: <p>I am using Cucumber/Capybara framework using Jruby. I have setup all the things required to run the test.  When I execute it, no error message is displayed, but webdriver window also does not come up. I have tried with Mozilla Firefox 17.0.1 and 22.0 version. I am using a windows 7 machine. My other teammates have followed the same process, but they are able to run the tests.</p>
  
  <pre><code>C:\Application&gt;bundle exec cucumber features\login.feature
  
  Mocha deprecation warning: Change `require 'mocha'` to `require 'mocha/setup'`.
  
  Rack::File headers parameter replaces cache_control after Rack 1.5.
  Using the default profile...
  Feature: Login
    In order to adhere to GIS requirements
    As an employee
    I want to be able to log in using the enterprise single sign on
  
    Scenario: Login to home page←[90m                            # features\login.feature:6←[0m
  </code></pre>
  
  <p>No Webdriver window getting launched.</p>