Anokyn_PT Escreveu:o erro q obtenho é:
dpkg -i '//home/toze/fglrx-4-3-0_8.18.8-2_i386.deb' ;echo RESULT=$?
(Reading database ... 114605 files and directories currently installed.)
Unpacking fglrx-4-3-0 (from .../fglrx-4-3-0_8.18.8-2_i386.deb) ...
dpkg: error processing //home/toze/fglrx-4-3-0_8.18.8-2_i386.deb (--install):
trying to overwrite `/usr/X11R6/lib/libGL.so.1.2', which is also in package xlibmesa-gl
dpkg-deb: subprocess paste killed by signal (Broken pipe)
Errors were encountered while processing:
//home/toze/fglrx-4-3-0_8.18.8-2_i386.deb
RESULT=1
Parece-me que estas a ter problemas com o apt-get.
Não conheço praticamente nada do apt-get...
Mas já tentaste remover o xlibmesa-gl primeiro, e tentar instalar o fglrx para a ati de seguida.