Do you mean the Windows Update Agent?
if so - A new version of the Windows Update Agent is available
http://support.microsoft.com/kb/946928
The above article gives you the links.
--
TaurArian [MVP] 2005-2008 - Update Services
http://taurarian.mvps.org
======================================
How to ask a question:
http://support.microsoft.com/kb/555375
Computer Maintenance: Acronis / Diskeeper / Paragon / Raxco
"whybnormal" <> wrote in message
news:099DE1AE-0E07-4CB1-9E18-...
| While trying to run auto update I keep getting Error number: 0x80072EE7, I
| did as the self help suggested and checked the host file and there was no
| mention of microsoft in there. I've tried various other repairs including
| even though I'm not on a LAN the auto LAN setting, installing sp3, running
| sfc.exe /runnow, cleanning out the software distribution file. Finally I
| downloaded the baseline security analyzer, which told me that the update
| catalog file was corrupt. My question is. Is there a way to fix this, or do
| I need to reinstall windows?