typo installation on bluehost

Hi, I try to install typo 5.0.3 on a subdomain of "eeacsite.com".
I followed the instructions step by step from
http://bartgdev.com/articles/2006/08/07/installing-typo-on-bluehost.

1. I create a subdomain typo, wget typo-5.0.3, tar the file, and
create a symbol link:
ln -s ~/rails/typo-5.0.3/public ~/public_html/typo.
2. Create the necessary databases by phpMyAdmin.
3. Setting Typo to Production
Add the following lines to these files:
typo/config/environment.rb
ENV['RAILS_ENV'] = 'production'

typo/public/.htaccess
SetEnv RAILS_ENV production

Set dispatcher path in "typo/public/dispatch.rb" Old Line:
#require "dispatcher" New Line:
"/usr/local/lib/ruby/gems/1.8/gems/rails-1.1.4/lib/dispatcher"

4. set the FastCGI, here is my typo5.0.3/public/.htaccess Content:
# General Apache options
AddHandler fastcgi-script .fcgi
AddHandler fcgid-script .fcgi
AddHandler cgi-script .cgi
#Options +FollowSymLinks +ExecCGI

SetEnv RAILS_ENV production

# If you don't want Rails to look in certain directories,