When I connect to Windows Update, I get the following error message:

Thank you for your interest in obtaining updates from our site.

This website is designed to work with Microsoft Windows operating systems
only.
To find updates for Microsoft products that are designed for Macintosh
operating systems, please visit http://www.microsoft.com/mac/.

I have a WinXP Home SP2 based computer with IE7 browser, AVG anti-virus
(off) and ZoneAlarm firewall. I've uninstalled and reinstalled the browser
and tried practically every instruction on this board, including deleting the
2 User Agent folders in the Registry....still same problem.

My Program files\Windows Update folder is empty.

Plus I'm getting the following error when I click on "Help" in IE7:
--------
IE7 version: 7.0.5730.11IC

Internet Explorer Script Error

An error has occurred in the script on this page

Lone: 5
Char: 5
Error: Not enough storage is available to complete this operation.
Code: 0
URL: res://ieframe.dll/aboutXP.dlg
-------

Plus, I'm getting a Flash Player error message to install Flash Player even
though it has been installed, uninstalled and reinstalled several times. I've
followed practically every instruction on this board...still same problem.
I'm including this info here because I believe my problem is interrelated
with the different error messages.

Any HELP will be appreciated.