This is a great tutorial - I used it to set everything up myself. However, I found a few details lacking about what was going on behind the scenes, and also how to recover after a server crash. Anyway, I've written everything up here: http://aciddrop.com/2008/01/10/step-by-step-how-to-setup-mysql-database-replication/ It's for MySQL 5.0 on Centos 4, but is good for other distros. (I've credited you with a link at the bottom).

 Cheers,

 Leon