I found a fix for this yesterday. Please see the following post...
http://www.microsoft.com/communities...a-56dcd25f5311
"KheeChun" wrote:
> Same prob here too. But well. you still can install non-critical updates,
> like what Icehunter said, you just need to control left click on the buttons
> (Software, Optional; Hardware, Optional...) on the left pane, or you can
> middle click/wheel click on them if you are using IE7, which gives the
> function of opening it on a new window. A new IE blank page window will pop
> up, but the Windows Update page will change its content according to what you
> chose.
>
> "Artik" wrote:
>
> > Same problem here. Therefore, cannot update anything but critical.
> >
> > "Icehunter" wrote:
> >
> > > when using windows update, on my two computers which both have legit copies
> > > of XP PRO with SP2. When I go the site, it asks for custom/express. I always
> > > choose custom. After scanning and brining up the available updates, if I
> > > click on any menu choice on the left, it immediately pops up the defaut
> > > windows update page in the right pain where the list of updates would appear.
> > > It is like seeing a page within a page within a page. However, if I hold down
> > > left control, and then click it, it opens a blank tab and then displays the
> > > page correctly. I have turned off all popup/phising software on both comps,
> > > antivirus included. Does anyone know what this means? Or perhaps how to fix
> > > it? thanks in advance