bonjour !
j'ai une Erreur : 0x800f0818 lors de l'installation du sevice pack 1
version X64
je ne sais que faire. j'ai essayé de suivre les intructions sur le site du support microsoft.
ci-dessous log CBS :

=================================
Checking System Update Readiness.
Binary Version 6.1.7601.21645
Package Version 14.0
2012-04-24 09:09

Checking Windows Servicing Packages

Checking Package Manifests and Catalogs
(f) CBS MUM Corrupt 0x00000000 servicing\Packages\Microsoft-Windows-WSUS-BPA-Package-MiniLP~31bf3856ad364e35~amd64~fr-FR~7.1.7600.16399.mum Expected file name Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~6.1.7600.16385.mum does not match the actual file name

Checking Package Watchlist

Checking Component Watchlist

Checking Packages

Checking Component Store

Summary:
Seconds executed: 873
Found 1 errors
CBS MUM Corrupt Total count: 1

Unavailable repair files:
servicing\packages\Microsoft-Windows-WSUS-BPA-Package-MiniLP~31bf3856ad364e35~amd64~fr-FR~7.1.7600.16399.mum
servicing\packages\Microsoft-Windows-WSUS-BPA-Package-MiniLP~31bf3856ad364e35~amd64~fr-FR~7.1.7600.16399.cat

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aidez-moi !!!
merci d'avance