Here are your login details:

site: ftp://macmart:shoey1951@core.ftpsitecontrol.com:21
Username: macmart
Hostname: core.ftpsitecontrol.com
Port: 21

If you don't have one I recommend one of these free FTP programs

Core FTP (Windows) http://www.coreftp.com/download.html
Cute FTP (Windows http://www.cuteftp.com/downloads/cuteftp.aspx
Cyberduck (Mac OSX) http://cyberduck.ch

Fetch (Mac OSX) not free but really good @£18 http://fetchsoftworks.com/downloads.html

Go to the downloads page a PDF shows you screenshots of "how to do it"