See if the information in this MSKB article, "You receive error message
0x8007007e when you try to install updates from the Windows Update Web
site", helps you resolve the problem:
http://support.microsoft.com/?kbid=836928
"Chris Pryor" wrote:
> This may be a MS problem I am having the same problem
> --
> Chris
>
>
> "Konstantinos" wrote:
>
> > Every time I try to update (either custom or express) I get a Error number:
> > 0x8007007E
> >
> > I can't find anything in the knowledge base about this any help would be
> > appreciated, thanks a lot in advance.
> >