Here is a handy course from MS to learn how to Use your FrontPage (or Expression Web) software to edit and publish websites using FTP (as opposed to the outdated FPSE).
http://office.microsoft.com/en-us/frontpage-help/how-to-publish-web-sites-with-ftp-RZ001040199.aspx
QuoteAbout this course
This course includes:
Three self-paced lessons and two practice sessions for hands-on experience.
A short test at the end of each lesson; tests are not scored.
A Quick Reference Card you can take away from the course.
Goals
After completing this course you will be able to:
Know what FTP is and decide if it's the right publishing method for you.
Gather required information before publishing with FTP.
Publish a Web site with FTP.