Hi Tom,
Thanks for your tips.
I was able to install by following the link you gave me for the 'full'
update version.
For your information, here are the answers to the questios you asked.
There was no error code other than the 'failed to install' report, and a
link as so possible action to correct.(which I followed).There was also a
supposed link to a 'full' install, but it is ineffective because MS update
merely reports kb917152 as being already downloaded, and asks if I want to
install it.
I did consider the possibility that my download might be corrupted, but did
not know how to find and delete it so I could start afresh.I still do not
know how to do that, as I guess it is still in my system somewhere, and is
now of course, not needed. Perhaps you know?
You asked if I restarted. Yes, I did, and I also cleaned out all my temp
files etc., but the update still failed to install.
Thanks again!