Migrating mysql db charset/collation from latin1 to utf-8 by luizgama

I just need to migrate a mysql database from latin1 to UTF-8 charset/collation. There’s a step-by-step at: http://www.zulutown.com/blog/2009/02/04/migrate-mysql-database-from-latin1-to-utf8/ but I’m using WAMP, and can’t do it here… (Budget: $30-$250 USD, Jobs: MySQL, SQL)