Mine

# xorg.conf.dpkg-new (Xorg X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the xorg.conf.dpkg-new manual page.
# (Type "man xorg.conf.dpkg-new" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following commands as root:
#
#   cp /etc/X11/xorg.conf.dpkg-new /etc/X11/xorg.conf.dpkg-new.custom
#   md5sum /etc/X11/xorg.conf.dpkg-new >/var/lib/xfree86/xorg.conf.dpkg-new.md5sum
#   dpkg-reconfigure xserver-xorg

Section "Files"
	FontPath	"unix/:7100"			# local font server
	# if the local font server has problems, we can fall back on these
	FontPath	"/usr/share/fonts/X11/misc"
	FontPath	"/usr/lib/X11/fonts/misc"
	FontPath	"/usr/share/fonts/X11/cyrillic"
	FontPath	"/usr/lib/X11/fonts/cyrillic"
	FontPath	"/usr/lib/X11/fonts/100dpi/:unscaled"
	FontPath	"/usr/lib/X11/fonts/75dpi/:unscaled"
	FontPath	"/usr/share/fonts/X11/Type1"
	FontPath	"/usr/lib/X11/fonts/Type1"
	FontPath	"/usr/share/fonts/X11/CID"
	FontPath	"/usr/lib/X11/fonts/CID"
	FontPath	"/usr/share/fonts/X11/100dpi"
	FontPath	"/usr/lib/X11/fonts/100dpi"
	FontPath	"/usr/share/fonts/X11/75dpi"
	FontPath	"/usr/lib/X11/fonts/75dpi"
EndSection

Section "Module"
	Load	"bitmap"
	Load	"dbe"
	Load	"ddc"
#	Load	"dri"
	Load	"extmod"
	Load	"freetype"
	Load	"glx"
#	Load	"Glcore"
	Load	"int10"
	Load	"record"
	Load	"type1"
	Load	"v4l"
	Load	"vbe"
EndSection

Section "InputDevice"
	Identifier	"Generic Keyboard"
	Driver		"keyboard"
	Option		"CoreKeyboard"
	Option		"XkbRules"	"xorg"
	Option		"XkbModel"	"pc105"
	Option		"XkbLayout"	"es"
EndSection

Section "InputDevice"
	Identifier	"Configured Mouse"
	Driver		"mouse"
	Option		"CorePointer"
	Option		"Device"		"/dev/input/mice"
	Option		"Protocol"		"ImPS/2"
	Option		"Emulate3Buttons"	"true"
	Option		"ZAxisMapping"		"4 5"
EndSection

Section "Device"
	Identifier	"NVIDIA GEFORCE4 MX4000"
	Driver		"nvidia"
#	Driver		"nv"
#	BusID		"PCI:1:0:0"
	VideoRam	131072
	Option		"NOLOGO" "1"
	Option           "AllowGLXWithComposite"    "true"
	Option           "RenderAccel"              "true"  # render accel is enabled by default
#	Option           "AllowGLXWithComposite"    "true"

EndSection

Section "Monitor"
	Identifier	"LG FLATRON T730SH"
#	Option		"DPMS"
#	HorizSync	28-49
#	VertRefresh	43-72
	VertRefresh	30-70
	HorizSync	60
        # para xcompmgr
        Option          "RenderAccel" "true"
        Option          "AllowGLXWithComposite" "True"
EndSection

Section "Screen"
	Identifier	"Default Screen"
	Device		"NVIDIA GEFORCE4 MX4000"
	Monitor		"LG FLATRON T730SH"
	DefaultDepth	24
	SubSection "Display"
		Depth		1
		Modes		"1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		4
		Modes		"1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		8
		Modes		"1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		15
		Modes		"1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		16
		Modes		"1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		24
		Modes		"1280x1024" "1280x960" "1024x768" "800x600" "640x480"
	EndSubSection
	Option          "AddARGBGLXVisuals"     "True"
EndSection

Section "ServerLayout"
	Identifier	"Default Layout"
	Screen		"Default Screen"
	InputDevice	"Generic Keyboard"
	InputDevice	"Configured Mouse"
EndSection

#Section "DRI"
#	Mode	0666
#EndSection

Section "Extensions"
        Option      "Composite" "Enable"
#        Option      "RENDER" "true"
#        Option      "DAMAGE" "true"
EndSection