2012/12/29 David L McMurray <dlmcmurr@gmail.com>

This morning, neither of the trees would open. Fortunately, I had done a backup of both before the upgrade. I imported both trees and diddled a little with the media path. Once again, everything seems fine again, plus my ToDo list and Census Gramplet is back.

Anything I ought to be aware of before continuing or that I could have done better?

Not really. But it would be nice to know why your trees suddenly don't open. Seems like a very strange evolution...