HTTP 401 - the requested resource requires user authentication.
" If your proxy server or your firewall is already configured for
anonymous access, you can gather more information about the actual cause
of the error messages that are mentioned in the "Symptoms" section by
using the Network Monitor Capture Utility. You must keep the Network
Monitor Capture Utility running when you access the Windows Update Web
site for the utility to display the actual cause of the error messages.
For more information about the Network Monitor Capture Utility, click
the following article number to view the article in the Microsoft
Description of the Network Monitor Capture utility
"Security updates should *never* have *non-security content* prechecked
Peter Foldes wrote:
> Obviously you will get that error code . Why is SP2 not installed ?
> Install SP2 and solve the issue at hand