In Feburary 2016 03,
Type in 'ftp://USERID@ftp-www.earthlink.net' in Internet Explorer. Where 'USERID' is, type your Earthlink username, and press Enter.
Click 'Page' at the site that appears, then click 'Open FTP Site in Windows Explorer'
Enter your Earthlink password at the prompt that appears.
Click 'Log In' to connect to the server.
Click and drag files you want uploaded to the site that appears.
In Feburary 2016 03,