For the Office updates, see...
How to troubleshoot failures updating your Office installation...
http://support.microsoft.com/kb/304498
As to the Silverlight update, try installing the latest version Silverlight
2 via
http://www.microsoft.com/silverlight/
Otherwise...
How to troubleshoot Windows Update, Microsoft Update, and Windows Server
Update Services installation issues:
http://support.microsoft.com/kb/906602
1. See the "Need more help? Tell us what problem you are having" section of
http://support.microsoft.com/ph/6527
2. You cannot install some updates or programs
http://support.microsoft.com/kb/822798
3a. Check your WindowsUpdate.log (%windir%\WindowsUpdate.log) for errors
associated with the download/install.
How to read the WindowsUpdate.log file
http://support.microsoft.com/kb/902093
3b. Compare errors to those listed here:
http://www.bleepingcomputer.com/blog...showentry=1122
and/or go to
http://windowsupdate.microsoft.com > click on Help and Support
link in left pane > Solve problems on your own.
Start a free Windows Update support incident request:
https://support.microsoft.com/oas/de...spx?gprid=6527
Support for Windows Update:
http://support.microsoft.com/gp/wusupport
--
~Robear Dyer (PA Bear)
MS MVP-IE, Mail, Security, Windows Desktop Experience - since 2002
AumHa VSOP & Admin
http://aumha.net
DTS-L
http://dts-l.net/
Ufis wrote:
> I can't install these updates :
> Security Update for Microsoft Office Excel 2007 (KB955470)
> Security Update for Microsoft Office OneNote 2007 (KB950130)
> Security Update for Microsoft Office 2007 (KB951550)
> Security Update for 2007 Microsoft Office System (KB955936)
> Security Update for the 2007 Microsoft Office System (KB951944)
> Update for Microsoft Office Outlook 2007 Junk Email Filter (KB957829)
> Security Update for the 2007 Microsoft Office System (KB954326)
> Update for Microsoft Silverlight (KB957938)
>
> they all fail, no matter what. all updates related to Office 2007 gives me
> error code 0x646 and update for Microsoft Silverlight - 0x643