proftpd 재시작시 에러

ftp서버가 안되어서 셀상태에서 재시작했더니 다음같은 에러가 나는군요.

rpm으로 설치되어 있구요.

/etc/proftpd/proftpd.conf 파일은 별이상 없는것 같은데...

무슨 문제인지를 모르겠네요...

답변좀 부탁드립니다.

에러내용 :  proftpd:  - Fatal: DefaultRoot: directive not allowed in context

proftpd.conf 파일 내용

ServerName                              "Proftpd FTP Server"
ServerType                              standalone
# ServerType                            inetd
DefaultServer                   on
Port                                    21
Umask                                   022
MaxInstances                    30
User                                    nobody
Group                                   nobody
UseReverseDNS                   off
IdentLookups                    off
AuthPAMAuthoritative    on
RootLogin                               off
DenyFilter                              *.*/
DeferWelcome                    on
TimesGMT                                off
DefaultRoot                     ~

AllowOverwrite          on
AllowRetrieveRestart    on
AllowStoreRestart       on

# RateReadBPS                   256
# RateReadFreeBytes             5120
# RateReadHardBPS               on

TimeoutIdle                             0
TimeoutNoTransfer               0
TimeoutLogin                    300

MaxClientsPerHost               2       "Only one client is allowed to connect"

DisplayLogin                    /etc/proftpd/welcome.msg
DisplayFirstChdir               .message

<Directory /*>
  AllowOverwrite                on
  DefaultRoot                   ~ !wheel
</Directory>