Selenium + Ruby + window + x86 System

Hi Guys,
I tried to install the selenium in my system.... I faced so many issues while installing.
I would like to share the info in the short way

gems needs to be installed
How to install selenium in Ruby language

=> check for system information.
Go to run in start and type>> msinfo32
Hardware Resources>> System Type
verify whether x86 or x32 system information

=> Install the corresponding ruby installer package

Select Ruby installer
Select the checkboxes while installing.

=> Install Devkit
go to the dev kit installed  path
enter the following commands in command prompt.
ruby dk.rb init
ruby dk.rb review

=> Now install  the ffi older version.
gem install ffi-rzmq

to avoid FFI nmake error.
I got this error because of new version of FFI is not supporting.

=> Now you can install the following gems in your local machine.

gem install selenium
gem install selenium-webdriver


At the same moment we can install cucumber in your Windows machine