When upgrading the convertfs script can take a noticeable amount of time. right now the upgrade dialog ends up looking 'stuck' for about 90 seconds on my virt install. We should pop up a modial dialog telling the user what's happening.
anaconda-17.21-1.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/anaconda-17.21-1.fc17
Package anaconda-17.21-1.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing anaconda-17.21-1.fc17' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-6240/anaconda-17.21-1.fc17 then log in and leave karma (feedback).