If you have noticed that there is no release of Fedora 19 scientific, then that is
I failed to fix a few problems on time. My sincere apologies for that.
So, to help you upgrade from Fedora 18 Scientific to Fedora 19 scientific, I have written
some instructions in my post here .
I didn't have any trouble upgrading but that was also due to my overtly simplistic
setup i believe.
I hope they are helpful and apologies once again.
Amit Saha <http://echorand.me>
Infrastructure Engineering and Development
Red Hat, Inc.