I am running fc8 with livna and nivida drivers.
yum install preupgrade
I rebooted and anaconda went into gfx mode and my monitor reports 'out of range'.
I tried removing all packages with nivida and livna via:
rpm -qa|grep livna
rpm -qa|grep nvidia
rpm -e ....
Then I tried:
rpm -ivh http://rpm.livna.org/livna-release-9.rpm => fedora-release >= 9 is needed by livna-release-9-1.noarch
Rebooting still puts me in a state where I can't view the screen...