Just received this from Microsoft, guess a reinstall of Service Pack
1a is worth a shot?
==============================
From: Debraj Bhattacharaya <
[email protected]>
Send reply to: Debraj Bhattacharaya <
[email protected]>
Date sent: Sun, 19 Oct 2003
I understand from your support request that you are unable to utilize
the Windows Update site as you are encountering error 0x800700C1.
NOTE: Temporarily disabling antivirus and firewall, pop-up-blocker,
Spam filter etc. programs while you use Windows Update may solve this
problem.
This issue may occur because of incomplete installation of Windows XP
SP1a present in your system. I would recommend that you download and
install Windows XP Service Pack 1a, even if you have already installed
it and then try accessing the Windows Update site.
To download the Windows XP SP1, go to the following website:
http://www.microsoft.com/WindowsXP/pro/downloads/servicepacks/sp1/expr
esso.asp
If you have already installed Windows XP SP1a, I would recommend that
you try downloading and installing it again and then try accessing the
Windows Update site. This should help to resolve your issue.
If your issue is not resolved I will require some more information
from you. In order to review the activity of the process and the
errors occurred, I need a copy of the Windows Update log file.