Ok, ill try to write in english as well as i can.
So, my problem is this:
Fedora has Nouveau drivers installed by default, and I want to install nVidia propietary drivers.
When i try to install Nvidia propietary in runlevel 3, it says that ive to deactivate or unistall Nouveau.
Ok, i do that, but the next reboot, the tty doesnt work (black screen) and i cant access runlevel 3 correctly and i cant install propietary driver.
I have looked this in google and i didnt find nothing, so i ask here.