Error in rails at startup

Hi everybody. I met a strange situation when I begin to use rails. I install the ruby 1.86, rails 2.0.2, and update the gem to 1.0.1 then I install mongrel. Just create the rails project and type "ruby script/generate controller Greeting" then edit the file greeting_controller.rb add several lines    def index       render :text => "<h1>Welcome to your first Rails application<h1>"    end

Now I get in this url. It says MissingSourceFile (no such file to load -- sqlite3): E:/Program Files/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require' E:/Program Files/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require' E:/Program Files/Ruby/lib/ruby/gems/1.8/gems/activesupport-       2.0.2/lib/active_support/dependencies.rb:496:in `require'

and so on. Who can tell me how to fix it .Thanks

your rails database.yml is configured to use sqlite3, most likely you installed mysql (or not, or nothing)

in config/database.yml this:

development:   adapter: mysql   encoding: utf8   database: myapp_dev   username: root   password: test:   adapter: mysql   encoding: utf8   database: myapp_tesst   username: root   password: production:   adapter: mysql   encoding: utf8   database: myapp_prod   username:   password:

would be correct for mysql

OMG, it works! I am so appreciative of this and can't hold myself!

http://www.google.com/search?ie=UTF-8&oe=UTF-8&sourceid=navclient&gfns=1&q=no+such+file+to+load+sqlite3 http://groups.google.com/group/rubyonrails-talk/search?group=rubyonrails-talk&q=no+such+file+to+load+sqlite3&qt_g=Search+this+group

Install sqlite3.