I created the new database cookbook2. Then, I edited the database.yml file. However, after this step, I can not restart the web server.

I think that there has been some sort of change in the syntax that I need to use in the database.yml file. I am using mySql Front version 4.2 and I downloaded Instant Rails. The tutorial says to edit the database.yml file to look like this:

development:
adaper: mysql
database: cookbook2
username: root
password:
host: localhost

test:
adaper: mysql
database: cookbook2
username: root
password:
host: localhost

production:
adaper: mysql
database: cookbook2
username: root
password:
host: localhost

I did that and then I try to run ruby script\server and I get an error message. c:/InstantRails-2.0-win/ruby/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapers/abstract/connection_specification.rb:217:in 'establish_connection': develpment database is not configured (activeRecord::AdpaterNotSpecified)

Before I edited it, the database.yml file looked like this:
# SQLite version 3.x
# gem install sqlite3-ruby (not necessary on OS X Leopard)
development:
adapter: sqlite3
database: db/development.sqlite3
timeout: 5000

# Warning: The database defined as 'test' will be erased and
# re-generated from your development database when you run 'rake'.
# Do not set this db to the same as development or production.
test:
adapter: sqlite3
database: db/test.sqlite3
timeout: 5000

production:
adapter: sqlite3
database: db/production.sqlite3
timeout: 5000

What am I doing wrong? Thanks.