ATI radeonX300 driver in debian

#apt-get install fglrx-driver


Then modify /etc/X11/XF86Config-4 or /etc/X11/xorg.conf:

   
Section "Device"
       Identifier      "ATI"
       Driver          "fglrx"
       Option "VideoOverlay" "on"
       Option "OpenGLOverlay" "off"
       Option "UseInternalAGPGART" "no"
EndSection

...

Section "Screen"
 ...
       SubSection "Display"
               Depth           24
               Modes           "1280x1024"