Sadly, this is still an issue.
Turns out I already had the KB2969339 update installed, but not the KB2966870 one. Installed it, but it didn't help me either.
I've included lots of dism logs over here.
My major grief right now is that I can't seem to do the Repair Install either. :-(
The setup only runs for a few seconds "Preparing xx%", up to 100%, then it dies, without error messages.
My Windows Installer has been broken forever, it seems, and there are a couple of MS Office updates that refuse to install. (Error code 800070641.)
And, of course the superlarge 3000850, which is sup