Preupgrade from Fedora 15 (Lovelock) to Fedora 16 (Verne)

As usual, every time I upgrade Fedora I write a blog post to preserve this knowledge for others who might run across the same problem or in case it happens to me again next year. ¬†This time around the situation was a little less smooth than previous upgrades. ¬†After the preupgrade was done, when I …