You log into Site Builder at http://sitebuilder.4goodhosting.com/user click publish at the top right hand corner. Then click publish at the bottom.

Server Settings:

Publication Mode: FTP

Host (IP address or DNS name): sitebuilder.4goodhosting.com

Web site URL: http://yourdomain.com

Working directory: /www/

Authentication type: Specify account

User name: your user name from "Login Information Email"

Password: the one you selected when signing up as in the "Login Information Email"