Something

Section "ServerLayout"
	Identifier     "X.org Configured"
	Screen      0  "Screen0" 0 0
	Screen      1  "Screen1" RightOf "Screen0"
	Screen      2  "Screen2" RightOf "Screen1"
	InputDevice    "Mouse0" "CorePointer"
	InputDevice    "Keyboard0" "CoreKeyboard"
	Option "AllowMouseOpenFail" "True"
EndSection

Section "Files"
	RgbPath      "/usr/share/X11/rgb"
	ModulePath   "/usr/lib/xorg/modules"
	FontPath     "/usr/share/fonts/X11/misc/"
	FontPath     "/usr/share/fonts/X11/TTF/"
	FontPath     "/usr/share/fonts/X11/OTF"
	FontPath     "/usr/share/fonts/X11/Type1/"
	FontPath     "/usr/share/fonts/X11/CID/"
	FontPath     "/usr/share/fonts/X11/100dpi/"
	FontPath     "/usr/share/fonts/X11/75dpi/"
EndSection

Section "Module"
	Load	"bitmap"
	Load	"ddc"
	Load	"extmod"
	Load	"freetype"
	Load	"glx"
	Load	"int10"
	Load	"type1"
	Load	"vbe"	
	
	Load  "dbe"
	#Load  "dri"
	Load  "record"
	Load  "xtrap"
EndSection

Section "InputDevice"
	Identifier  "Keyboard0"
	Driver      "kbd"
EndSection

Section "InputDevice"
	Identifier  "Mouse0"
	Driver      "mouse"
	Option	    "Protocol" "auto"
	Option	    "Device" "/dev/input/mice"
	Option 	    "CorePointer" "True"
	Option	    "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
	Identifier   "Monitor0"
 ### Comment all HorizSync and VertSync values to use DDC:
#	HorizSync    30.0 - 65.0
#	VertRefresh  50.0 - 75.0
#	Option	    "DPMS"
EndSection

Section "Monitor"
	Identifier   "Monitor1"
#	HorizSync    30.0 - 65.0
#	VertRefresh  50.0 - 75.0
EndSection

Section "Monitor"
	Identifier   "Monitor2"
#	HorizSync    30.0 - 65.0
#	VertRefresh  50.0 - 75.0
EndSection

Section "Device"
    Option     "MonitorLayout" "CRT,LCD"     	
	# [<str>]
        Option     "BusType" "PCI"           	# [<str>]
	Option	   "MergedFB" "True"
	Identifier  "Card0"
	Driver      "ati"
	VendorName  "ATI Technologies Inc"
	BoardName   "RV280 [Radeon 9200 PRO]"
	BusID       "PCI:1:0:0"
	Option 	    "MetaModes" "1024x768-1024x768"
	Option	    "MergedXinerama" "True"
	Option	    "CRT2Position" "LeftOf"

    #commented out in order to use ddc, I believe
	#Option "CRT2HSync" "30-65"
	#Option "CRT2VRefresh" "50-75"
EndSection

Section "Device"
        Option     "MonitorLayout" "CRT,LCD"     	# [<str>]
        Option     "BusType" "PCI"           	# [<str>]
	Option	   "MergedFB" "True"
	Identifier  "Card1"
	Driver      "ati"
	VendorName  "ATI Technologies Inc"
	BoardName   "RV280 [Radeon 9200 PRO]"
	BusID       "PCI:2:9:0"
	Option 	    "MetaModes" "800x600-800x600"
	Option	    "MergedXinerama" "True"
	Option	    "CRT2Position" "LeftOf"
	
	#Option "CRT2HSync" "30-65"
	#Option "CRT2VRefresh" "50-75"
EndSection

Section "Device"
        Option     "MonitorLayout" "CRT,LCD"     	# [<str>]
        Option     "BusType" "PCI"           	# [<str>]
	Option	   "MergedFB" "True"
	Identifier  "Card2"
	Driver      "ati"
	VendorName  "ATI Technologies Inc"
	BoardName   "RV280 [Radeon 9200 PRO]"
	BusID       "PCI:2:11:0"
	Option 	    "MetaModes" "800x600-800x600"
	Option	    "MergedXinerama" "True"
	Option	    "CRT2Position" "LeftOf"
	
	#Option "CRT2HSync" "30-65"
	#Option "CRT2VRefresh" "50-75"
EndSection

Section "Screen"
	Identifier "Screen0"
	Device     "Card0"
	Monitor    "Monitor0"
	SubSection "Display"
		Viewport   0 0
		Depth     16
		Modes "1024x768" "800x600"
		#Virtual 2048 768
	EndSubSection
EndSection

Section "Screen"
	Identifier "Screen1"
	Device     "Card1"
	Monitor    "Monitor1"
	SubSection "Display"
		Viewport   0 0
		Depth     16
		Modes "1024x768" "800x600"
		Virtual 1600 600
	EndSubSection
EndSection

Section "Screen"
	Identifier "Screen2"
	Device     "Card2"
	Monitor    "Monitor2"
	SubSection "Display"
		Viewport   0 0
		Depth     16
		Modes "1024x768" "800x600"
		Virtual 1600 600
	EndSubSection
EndSection