AG4Life - 12:07 pm on Sep 10, 2012 (gmt 0)

I have a similar problem, although the new 404's I got (I also received a warning of "Increase in not found errors") are historical pages that I've long since removed (hence the 404s). They are not linked to internally any more, even though Google still says they are.

It's almost as if Google is using historical versions of our pages to visit historical links to presently non existent pages, and then giving errors for it.