> > > There is a very simple solution to half this, at least the rc5 part: > > http://download.opensuse.org/repositories/home:/mrdocs/Fedora_14/ > > http://download.opensuse.org/repositories/home:/mrdocs/Fedora_15/ > > I'm still using FC12. What should I add to install 1.4, 1.5 with yum without breaking anything?