install and mysql issues

this is the versions i have installed:

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Mark Johnson>ruby -v
ruby 1.8.6 (2007-03-13 patchlevel 0) [i386-mswin32]

C:\Documents and Settings\Mark Johnson>rails -v
Rails 1.2.6

C:\Documents and Settings\Mark Johnson>mysql -v
ERROR 1045 (28000): Access denied for user 'ODBC'@'localhost' (using
password: N
O)
C:\Documents and Settings\Mark Johnson>mysqladmin -v
mysqladmin Ver 8.41 Distrib 5.0.45, for Win32 on ia32
Copyright (C) 2000-2006 MySQL AB
Default options are read from the following files in the given order:
C:\my.ini C:\my.cnf C:\WINDOWS\my.ini C:\WINDOWS\my.cnf C:\Program
Files\MySQL\M
ySQL Server 5.0\my.ini C:\Program Files\MySQL\MySQL Server 5.0\my.cnf

I have followed the tutorial videos on lynda.com for the music_library
video tutorial and i created a database with mysql that i downloaded
seperately from the mysql website. I created a music_library and
created the work folder and rails app. I created the database in mysql
called music_library_development and a few tables inside that
database. but when i run rake db:migrate i get the following:

C:\Documents and Settings\Mark Johnson>cd c:\Sites\music_library

C:\Sites\music_library>rake db:migrate
(in C:/Sites/music_library)
rake aborted!
Unknown database 'music_library_development'

(See full trace by running task with --trace)

C:\Sites\music_library>

I have no idea what im really doing as i have never programmed or
anything. The only languages i know are HTML and CSS so ruby on rails
is a completely new thing for me. I am running a PC with Windows XP.
Can someone please help me! Please!

Try entering your database configuration details in file: database.yml
within your Ruby on Rails project. Regards. Walter.