How to use “mysql2” gem in Rails 3 application on Windows 7?

Question

I try to install the mysql2 gem on Windows 7 32-bit.

I run:

gem install mysql2

and I get the following error:

Answer 1

Well, i don't really use Windows, but what about downloading the DevKit from 'http://rubyinstaller.org/downloads' and following the instructions at 'http://github.com/oneclick/rubyinstaller/wiki/Development-Kit' ?