erreur lors de la mise à jours manuelle

salut
lorsque je veux installer la mise à jours manuelle (vpsupd.exe version4.x) du avast edition serveur 4.7 il y’a le message d’erreur suivant:
error:
can’t install VPS update,please, report following errorcodes:
ver:4.7.878
si:0x0000005
st:0x2000001c
le:0x00000000
et dans visualiseur de journaux avast, avertissement:

20/06/2008 09:26:54 SYSTEM 788 Function setifaceUpdatePackages() has failed. Return code is 0x20000004, dwRes is 20000004.
20/06/2008 09:26:54 SYSTEM 788 An error has occured while attempting to update. Please check the logs.
20/06/2008 09:56:16 Administrator 1072 Function setifaceUpdatePackages() has failed. Return code is 0x000004C7, dwRes is 000004C7.
20/06/2008 11:06:07 Administrator 228 Function setifaceUpdatePackages() has failed. Return code is 0x000004C7, dwRes is 000004C7.

alors quel est le probléme et comment je peux le regler

Well… it should be an English-only forum…
Could you please, go to an automated translation service, copy & paste your text and get, at least, an automated translation of your writings?
Thanks.

http://world.altavista.com/
http://dictionary.reference.com/translate/text.html
http://www.freetranslation.com/
http://www.worldlingo.com/en/products_services/worldlingo_translator.html
http://translation2.paralink.com/