Hey there,
Quoted from the page
http://www.microsoft.com/downloads/...FD-6F69-4289-8BD1-EB966BCDFB5E&displaylang=en:
Download this file if you do not have access to your installation source or
if you experience problems installing the
officeXpSp3-kb832671-client-enu.exe file.
According to the above passage, the user should be able to install the patch
without the installation source (or Office XP CD). If after running this
patch and it screws up MS Excel, the user should be entitled to a free tech
support (at least MS refunded my tech support fee).
It might look like a bad advice to you, but the likelyhood to resolve the
user's issue is high.
However, everything we suggested in the NG, do it at your own risk. The most
is that we will try to help you on your issue if new problem arises.