Something

Section "Module"
    SubSection  "extmod"
      Option    "omit xfree86-dga"
    EndSubSection

    Load	"dbe" 
    Load	"freetype"
    Load	"glx"
EndSection

Section "Files"
    FontPath   "/usr/share/fonts/misc"
    FontPath   "/usr/share/fonts/75dpi"
    FontPath   "/usr/share/fonts/100dpi"
    FontPath   "/usr/share/fonts/TTF"
    FontPath   "/usr/share/fonts/Type1"
EndSection

Section "ServerFlags"
#    Option "DisableVidModeExtension"
EndSection

Section "InputDevice"
    Identifier	"Keyboard1"
    Driver	"kbd"
    Option "AutoRepeat" "500 30"
    Option "XkbRules"	"xorg"
    Option "XkbModel"	"pc104"
    Option "XkbLayout"	"us"
EndSection

Section "InputDevice"
    Identifier	"Mouse1"
    Driver	"mouse"
    Option "Protocol"    "IMPS/2"
    Option "Device"      "/dev/input/mice"
#    Option "Resolution"	"256"
    Option "ZAxisMapping"   "4 5"
EndSection

Section "Monitor"
    Identifier  "My Monitor"
    HorizSync   31.5 - 79.0
    VertRefresh 50-60
EndSection

Section "Device"
    Identifier  "nvidia"
    Driver      "nvidia"
    VideoRam    32768
    Option     "RenderAccel"
    Option     "AllowGLXWithComposite" "true"
#    Option    "NvAGP" "0"
EndSection

Section "Screen"
    Identifier  "Screen 1"
    Device      "nvidia"
    Monitor     "My Monitor"
    DefaultDepth 24

    Subsection "Display"
        Depth       24
        Modes       "1280x1024" "1024x768" "800x600" "640x480"
        ViewPort    0 0
    EndSubsection
EndSection

Section "ServerLayout"
    Identifier	"Simple Layout"
    Screen	"Screen 1"
    InputDevice	"Mouse1" "CorePointer"
    InputDevice	"Keyboard1" "CoreKeyboard"
EndSection