I will try the recovery mode, thanks Ryan
Another question:
WHY AREN'T YOU USING APT FOR ISNTALLING THAT DRIVER??>apt-cache search nvidiait'll be nvidia-glx-XXX where XXX is a version number for the gfx card you want (legacy use 73, middle level 96 and cutting edge cards use... 176? the last one.)
>sudo aptitude install nvidia-glx-XXX