Instação de drivers ATI no ubuntu 12.10

[virons]

Bom dia, estou tendo problemas para instalar o driver ATI no ubuntu 12.10. Quando eu executo o arquivo baixado do site aparece a seguinte mensagem:

"One or more tools required for installation cannot
be found on the system.
Install the required tools before installing the fglrx driver. Optionally, run the installer with
--force option to install without the tools.
Forcing install will disable AMD Hardware
acceleration and may make your system unstable.
Not recommended.
See /usr/share/ati/fglrx-install.log for more details"

E dentro do .log tem isso:

"Supported adapter detected.
Check if system has the tools required for installation.
fglrx installation requires that the system have kernel headers.  /lib/modules/3.5.0-25-generic/build/include/linux/version.h cannot be found on this system.
One or more tools required for installation cannot be found on the system. Install the required tools before installing the fglrx driver.
Optionally, run the installer with --force option to install without the tools.
Forcing install will disable AMD hardware acceleration and may make your system unstable. Not recommended."

Como resolve isso?