Debian(lenny) KDE не могу понять доступные разрешения экрана

/etc/X11/xorg.conf

Section "ServerLayout"
        Identifier     "aticonfig Layout"
        Screen      0  "aticonfig-Screen[0]-0" 0 0
EndSection

Section "Files"
EndSection

Section "Module"
EndSection

Section "ServerFlags"
        Option      "Xinerama" "off"
EndSection

Section "InputDevice"

# Option "XkbModel" "pc105"
# Option "XkbLayout" "ru"
# Option "XkbOptions" "grp:lwin_toggle,grp_led:scroll"
        Identifier  "Generic Keyboard"
        Driver      "keyboard"
        Option      "AutoRepeat" "250 30"
        Option      "LeftAlt" "Meta"
# Option "XkbRules" "xfree86"
EndSection

Section "InputDevice"
        Identifier  "Configured Mouse"
        Driver      "mouse"
EndSection

Section "Monitor"
        Identifier   "Configured Monitor"
EndSection

Section "Monitor"
        Identifier   "aticonfig-Monitor[0]-0"
        Option      "VendorName" "ATI Proprietary Driver"
        Option      "ModelName" "Generic Autodetecting Monitor"
        Option      "DPMS" "true"
EndSection

Section "Device"
        Identifier  "Configured Video Device"
EndSection

Section "Device"
        Identifier  "aticonfig-Device[0]-0"
        Driver      "fglrx"
        BusID       "PCI:1:0:0"
EndSection

Section "Screen"
        Identifier "Default Screen"
        Monitor    "Configured Monitor"
EndSection

Section "Screen"
        Identifier "aticonfig-Screen[0]-0"
        Device     "aticonfig-Device[0]-0"
        Monitor    "aticonfig-Monitor[0]-0"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth     24
        EndSubSection
EndSection