After a full 24 hours and then some, I am no longer fooled by this message, and checked the forums for a fix. The only one I found was to run the repair tool...which seems to be broken.
Once it FINALLY gets to the "Fix errors" part, it crashes and goes into non-responsive mode. So...any fix other than uninstall then going through the too long redownload?
Edited by SFCDADDIO, 20 August 2014 - 05:59 PM.