1. change to a console with ctrl+alt+F1 or ctrl+alt+F2
2. Ther login.
3. enter mount
The question is now, if ther is any infomation about /dev/root ?
If the is no information abaut it, it isn't mounted. Now you can tay to mount in again.
I use KDE!
Many workstions and few servers running on Fedora or Scientific Linux professionally.
Using LINUX to do some scientific 3D-stuff.