Environment : development

I changed the varible on my enviroment file to use production.. and is using it.. I can tell by the mysql logs .. but when I do an about at rails it still says development.. why? ./script/about About your application's environment Ruby version 1.8.6 (x86_64-linux) RubyGems version 0.9.4 Rails version 1.2.6 Active Record version 1.15.6 Action Pack version 1.13.6 Action Web Service version 1.2.6 Action Mailer version 1.3.6 Active Support version 1.4.4 Application root /var/www/mailadmin.pangeamedia.com/htdocs/mailadmin Environment development Database adapter mysql Database schema version 3