Description of problem: When preupgrade is run from Fedora 7 it marks Fedora 8 as an unstable/test release. I think either the on screen message should be changed to something like "Display all releases, including unstable/test versions" or stable releases should be included in the drop down menu. Version-Release number of selected component (if applicable): preupgrade-0.9.3-3.fc7
This is not a bug. You can't preupgrade to Fedora 8. It doesn't support preupgrade. You can upgrade directly to Fedora 9 instead, though.
Oh well, then remember to _not_ list it at all. anyway, thanks for this wonderful tool