Moto Droid with 2.1 update 1

New user. I have entered all applicable FTP server settings for my ftp into AndFTP; when trying to connect, I get ":Java.net.UnknownHostException: Host is unresolved:ftp:21" error, and connection fails. When I return to ftp server settings, the hostname shows as "ftp", not as the "saved" hostname. A...