Mine

# Xorg configuration created by livna-config-display -- tweaked

Section "ServerLayout"
	Identifier     "Multihead layout"
	Screen      0  "Screen0" LeftOf "Screen1"
	Screen      1  "Screen1" 0 0
	InputDevice    "Keyboard0" "CoreKeyboard"
	InputDevice    "Synaptics" "CorePointer"
	Option	    "Xinerama" "off"
	Option	    "Clone" "on"
EndSection

Section "Files"
	ModulePath   "/usr/lib/xorg/modules/extensions/nvidia"
	ModulePath   "/usr/lib/xorg/modules"
EndSection

Section "ServerFlags"
	Option	    "AIGLX" "on"
EndSection

Section "InputDevice"
	Identifier  "Keyboard0"
	Driver      "kbd"
	Option	    "XkbModel" "pc105"
	Option	    "XkbLayout" "us+inet"
EndSection

Section "InputDevice"
	Identifier  "Synaptics"
	Driver      "synaptics"
	Option	    "Device" "/dev/input/mice"
	Option	    "Protocol" "auto-dev"
	Option	    "Emulate3Buttons" "yes"
	Option	    "LeftEdge" "120"
	Option	    "RightEdge" "830"
	Option	    "TopEdge" "120"
	Option	    "BottomEdge" "650"
	Option	    "FingerLow" "14"
	Option	    "FingerHigh" "15"
	Option	    "MaxTapMove" "110"
	Option	    "VertScrollDelta" "20"
	Option	    "HorizScrollDelta" "20"
	Option	    "MinSpeed" "0.3"
	Option	    "MaxSpeed" "0.75"
EndSection

Section "Monitor"
	Identifier   "Monitor0"
	VendorName   "Monitor Vendor"
	ModelName    "LCD Panel 1280x1024"
	HorizSync    31.5 - 64.0
	VertRefresh  56.0 - 65.0
	Option	    "dpms"
EndSection

Section "Monitor"
	Identifier   "Monitor1"
	VendorName   "Monitor Vendor"
	ModelName    "LCD Panel 1280x1024"
	HorizSync    31.5 - 64.0
	VertRefresh  56.0 - 65.0
	Option	    "dpms"
EndSection

Section "Device"
	Identifier  "Videocard0"
	Driver      "nvidia"
	Option	    "AddARGBGLXVisuals" "True"
EndSection

Section "Device"
	Identifier  "Videocard1"
	Driver      "nvidia"
	VendorName  "Videocard Vendor"
	BoardName   "nVidia Corporation Unknown device 042b"
	Option	    "AddARGBGLXVisuals" "True"
	BusID       "PCI:1:0:0"
EndSection

Section "Screen"
	Identifier "Screen0"
	Device     "Videocard0"
	DefaultDepth     24
	SubSection "Display"
		Viewport   0 0
		Depth     24
	EndSubSection
EndSection

Section "Screen"
	Identifier "Screen1"
	Device     "Videocard1"
	Monitor    "Monitor0"
	DefaultDepth     24
	SubSection "Display"
		Viewport   0 0
		Depth     24
		Modes    "1280x1024"
	EndSubSection
EndSection

Section "DRI"
	Mode 0666
EndSection


Section "Extensions"
	Option	    "Composite" "Enable"
EndSection