ruby(1.9.2) and rails 2.3.18 setup with mysql on window 7

Environment : ruby 1.9.2 , rails 2.3.18 and windows 7 with 64 bit 

For mysql:
Step1: install mysql using mysql installer
Step 2 : http://dev.mysql.com/downloads/connector/c/
Step 3: Download mysql-connector-c-noinstall-6.0.2-win32.zip
Step 4: Decided to extract it to the root of my disk, so I ended with a folder named mysql-connector-c-noinstall-6.0.2-win32 in there.
Step 5:

gem install mysql --platform=ruby -- --with-mysql-dir=C:/mysql-connector-c-noinstall-6.0.2-win32

Step 6: Copy libmysql.dll from  connector folder which we just extracted to C:\Ruby192\bin> 




reference : http://blog.mmediasys.com/2011/07/07/installing-mysql-on-windows-7-x64-and-using-ruby-with-it/