Those are the update uninstall files and can be safely deleted once you are
sure you will not need to uninstall the update:
http://www3.telus.net/dandemar/spack.htm
--
Jupiter Jones [MVP]
http://www3.telus.net/dandemar
http://www.dts-l.org
"minerva nine" <> wrote in message
news:2LSdnYC8QsXxL1XfRVn-...
> After running update, I find about 45 folders under c:\windows with names
> like "$NtUninstallKB329115$." Can I delete these? They all seem to
> contain
> a subfolder "spuninst." I'm assuming they're back-up files for stuff I've
> changed via the updates.