It seems the attachment of the xorg.conf didn't work. So I post it here (without comments):

Section "ServerLayout"
    Identifier     "Layout"
    Screen         "Screen" 0 0
    InputDevice    "Keyboard"
    InputDevice    "Mouse"
    InputDevice    "Touchpad" "AlwaysCore"
EndSection

Section "Files"

	# path to defoma fonts
    FontPath        "/usr/share/X11/fonts/misc"
    FontPath        "/usr/share/X11/fonts/cyrillic"
    FontPath        "/usr/share/X11/fonts/100dpi/:unscaled"
    FontPath        "/usr/share/X11/fonts/75dpi/:unscaled"
    FontPath        "/usr/share/X11/fonts/Type1"
    FontPath        "/usr/share/X11/fonts/100dpi"
    FontPath        "/usr/share/X11/fonts/75dpi"
    FontPath        "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "Module"
    Load           "i2c"
    Load           "bitmap"
    Load           "ddc"
#	Load	"dri"
    Load           "extmod"
    Load           "freetype"
    Load           "glx"
    Load           "int10"
    Load           "type1"
    Load           "vbe"
EndSection

Section "Extensions"
    Option "Composite" "Enable"
    Option "RENDER"    "enable"
EndSection

Section "InputDevice"
    Identifier     "Keyboard"
    Driver         "kbd"
    Option         "CoreKeyboard"
    Option         "XkbRules" "xorg"
    Option         "XkbModel" "pc105"
    Option         "XkbLayout" "fr"
    Option         "XkbVariant" "latin9"
EndSection

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

Section "InputDevice"
    Identifier     "Touchpad"
    Driver         "synaptics"
    Option         "Protocol" "auto-dev"
    Option         "LeftEdge" "1700"
    Option         "RightEdge" "5300"
    Option         "TopEdge" "1700"
    Option         "BottomEdge" "4200"
    Option         "FingerLow" "25"
    Option         "FingerHigh" "30"
    Option         "MaxTapTime" "180"
    Option         "MaxTapMove" "220"
    Option         "VertScrollDelta" "100"
    Option         "MinSpeed" "0.12"
    Option         "MaxSpeed" "0.20"
    Option         "AccelFactor" "0.0015"
    Option         "SHMConfig" "on"
    Option         "Device" "/dev/input/event1"
EndSection

Section "Monitor"
    Identifier     "Monitor"
    HorizSync       28.0 - 70.0
    VertRefresh     43.0 - 60.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "NVIDIA GeForce 7400"
    Driver         "nvidia"
    Option         "NoLogo"
    Option         "RenderAccel" "true"
    Option         "RandRRotation" "true"
    Option         "AllowGLXWithComposite" "true" 
    Option         "backingstore" "true"
EndSection

Section "Screen"
    Identifier     "Screen"
    Device         "NVIDIA GeForce 7400"
    Monitor        "Monitor"
    DefaultDepth    24
    SubSection     "Display"
        Depth       1
        Modes      "1400x1050" "1024x768" "800x600" "640x480"
    EndSubSection
    SubSection     "Display"
        Depth       4
        Modes      "1400x1050" "1024x768" "800x600" "640x480"
    EndSubSection
    SubSection     "Display"
        Depth       8
        Modes      "1400x1050" "1024x768" "800x600" "640x480"
    EndSubSection
    SubSection     "Display"
        Depth       15
        Modes      "1400x1050" "1024x768" "800x600" "640x480"
    EndSubSection
    SubSection     "Display"
        Depth       16
        Modes      "1400x1050" "1024x768" "800x600" "640x480"
    EndSubSection
    SubSection     "Display"
        Depth       24
        Modes      "1400x1050" "1024x768" "800x600" "640x480"
    EndSubSection
EndSection