This looks pretty neat to play around with, too bad the download link appears dead.
> It would be helpful if you could include a very short description of the difficulty you had. Thanks.
I've tried anon, no username/pass, etc
Trying 64.71.34.33...
Connected to www.nukefix.org.
Escape character is '^]'.
220 Welcome.
USER anonymous 331 Please specify the password.
PASS anonymous 530 This FTP server does not accept anonymous logins.