I'm trying to setup a CentOS box in headless mode, and have the work area show up as multiple screens in TeamViewer, allowing for the user to go full screen on two monitors.
However, in headless mode, no matter what I do, TeamViewer only sees it as a single huge screen! 
Any ideas?
Here's my current xorg.conf:
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
Option "Xinerama" "0"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/input/mice"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 28.0 - 33.0
VertRefresh 43.0 - 72.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "Tesla K40m"
BusID "PCI:13:0:0"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "UseDisplayDevice" "none"
Option "MultiGPU" "Off"
Option "SLI" "off"
Option "BaseMosaic" "off"
Option "Stereo" "0"
SubSection "Display"
Virtual 3840 1080
Depth 24
EndSubSection
EndSection
Section "Extensions"
Option "RANDR" "Enable"
EndSection
Thanks!
