Section "Device"
        Identifier      "nvidia0"
        Driver          "nvidia"
        BusID           "PCI:1:0:0"
        Screen          0
EndSection

Section "Device"
        Identifier      "nvidia1"
        Driver          "nvidia"
        BusID           "PCI:1:0:0"
        Screen          1
EndSection

Section "Monitor"
        Identifier      "TV"
        HorizSync       30-50
        VertRefresh     60
        Option          "TVStandard"    "PAL-I"
        Option          "TVOutFormat"   "COMPOSITE"
EndSection

Section "Monitor"
        Identifier      "Acer AC711"
        HorizSync       30-70
        VertRefresh     50-160
        Option          "DPMS"
        vendorname "[Acer AC711]"
        modelname "[Acer AC711]"
        ModeLine "1280x1024/61Hz" 110 1280 1328 1512 1712 1024 1025 1028
1054
EndSection

#( missed out the two "Screen" sections )

Section "ServerLayout"
        Identifier      "Default Layout"
        Screen          0 "Screen0"
        Screen          1 "Screen1"
        InputDevice     "Generic Keyboard"
        InputDevice     "Configured Mouse"
        InputDevice     "Generic Mouse"
EndSection