[mdk-re] apt-get: downloading hashfile

[Vital]

Хаюшки!
Следующая проблемка:
[root на localhost vital]# apt-get update
Get:1 ftp://ftp.altlinux.ru i586/Mandrake/base/hashfile [598B]
Err ftp://ftp.altlinux.ru i586/Mandrake/base/hashfile                                 
  file was not signed with a known key. Check if the proper gpg key was
  imported to your keyring.
  Err ftp://ftp.altlinux.ru i586/Mandrake/base/hashfile
    file was not signed with a known key. Check if the proper gpg key was
    imported to your keyring.
    Fetched 598B in 3m57s (3B/s)
    Не атрымалася атрымаць індэксны файл:
    ftp://ftp.altlinux.ru/pub/distributions/MandrakeRE/Sisyphus/i586/Mandrake/base/hashfile
      file was not signed with a known key. Check if the proper gpg key
      was imported to your keyring.
      Не атрымалася атрымаць індэксны файл:
      ftp://ftp.altlinux.ru/pub/distributions/MandrakeRE/Sisyphus/i586/Mandrake/base/hashfile
        file was not signed with a known key. Check if the proper gpg key
	was imported to your keyring.
	E: Некаторыя з падпісаных лічбавым подпісам індэксныя файлы
	немагчыма запампаваць. Перарываньне апэрацыі.
	[root на localhost vital]# 

	И так уже второй день...
	В ч1м тут дело и почему ? Ибо последний раз обновлялся в
	четверг,всёбыло ок.