Still unable to resolve. When I attempt to open/extract the file, subinacl.msi, I get a message that Windows can't open it and the Microsoft page provides links to several other sites, none of which provide answers as to how to open it. Any further thoughts and suggestions are appreciated.
2 hours later-
I think the problem is resolved. I ran dial a fix again and which then left an install wizard icon on the desktop. i was able to proceed from there per all your instructions above.
Thanks to all who contributed.
-badger