Your AV probably deleted it. It has nothing to do with Windows Update.
Do a Google search for updater.exe (most appear to be trojans or
worms)
....Alan
--
Alan Edwards, MS MVP Windows - Internet Explorer
http://dts-l.com/index.htm
On Fri, 27 Mar 2009 23:50:11 -0400, in
microsoft.public.windows.vista.general, "WojtekV"
<> wrote:
>The following message is frequently popped up:
>"Windows cannot find 'Updater.exe'. Make sure you typed the name correctly,
>and then try again."
>It appears quite often.
>
>What does it mean ? I'm afraid my windows updater may not work.
>How to fix this problem?
>
>Appreciate any help,
>
> Wojtek