My system passed every element of the: "System Configuration Checker" but the installation process encountered an error when it got to the: "C:\windows\installer\cc8246.msi" file.  The Microsoft Help service didn't have any information on the error code.  I did some checking and the file (cc8246.msi) isn't on my computer.  I did search the ZIP and CAB files, too.  I did a search on Microsoft.com, MSDN, Microsoft downloads, BING, and Google.  None of the searches turned up anything.  I even tried looking for "cc8246.ms_" and "cc8246" on each search site.  I wasn't able to find anything on this file.
I looked in my nightly system backup files, too.  It wasn't in my "U:\Nightly Backup\windows\installer\" folder and a search of the backup drive revealed nothing, too.  (I keep copies of deleted and updated files for 60 days.)
Apparently, I need this file to install this vers ...

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