Francois wrote:
Now I'm able to update some files on my system but I don't know where to find the right repo files or the package that contain all the repos I need.
The fedora-release package has the right set of repo files for Fedora 7. Download it by hand from here
wget http://mirror.hiwaay.net/pub/fedora/linux/releases/7/Fedora/i386/os/Fedora/f...
and try to install it.
-Andy