I can't download the following Critical Update on my
remote NT4 server by using my VNC Viewer (vnc-3.3.6-
x86_).  I've had no problems in the past, but I've been
trying for weeks to get this update and I keep getting a
MS "Download not complete - click here to go back and try
again" error.  Here is the Update I'm having trouble
downloading:

Security Update for Microsoft Data Access Components
(823718)
1588 KB/ Download Time: 1 min
An identified security issue in Microsoft Data Access
Components could allow an attacker to compromise a
Microsoft Windows-based system and then take a variety of
actions. For example, an attacker could execute code on
the system. By installing this update, you can help
protect your computer. After you install this item, you
may have to restart your computer. Once you have installed
this item, it cannot be removed.
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Please help!  Thanks!!