proftpd 無法login

我在RedHat6.0+CLE0.8p1上 install proftpd v2.6pre1
但是無法登入 包括 ncftp ftp://localhost:21
及他台 ftp 過來 user:anonumous password:[e-mail]
時顯示 pasword incorrect

###我的 /etc/proftpd.conf
ServerName                      "FTP站"
ServerType      inetd
DefaultServer                   on

Port                            21
Umask                           022
MaxInstances                    30
User                            nobody
Group                           nobody
<Directory /*>
  AllowOverwrite                on
</Directory>
<Anonymous ~ftp>
  User                          ftp
  Group                         ftp
  UserAlias                     anonymous ftp
  MaxClients                    10

  DisplayLogin                  welcome.msg
  DisplayFirstChdir             .message

  <Limit WRITE>
    DenyAll
  </Limit>
</Anonymous>

###在 /etc/inetd.conf 內有設定
ftp     stream  tcp     nowait  root    /usr/sbin/tcpd  in.proftpd
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☆ [Origin:椰林風情] [From: tlrouter.tl.gov.tw] [Login: 62] [Post:  9]