What happened to the WEB FTP tab on Domain listings?
I used to use that to access my web site files, but it isn’t there anymore!

It is now!

For details on why it was gone, see: http://www.dreamhoststatus.com/2011/10/04/webftp-temporarily-disabled/

An error has occured. I can get to the webftp, but I can’t login as I get the following error:

Unable to connect to FTP server xyz.com on port 21.

It worked fine for me this afternoon.

Edit your user and see if “Disallow FTP” is checked.