Multiple Monitors off Laptop

[tcr6v1]

Hey, I'm trying to configure my 2 Dell Ultrasharp U2410s on my ASUS N53S laptop. I have the monitors working and connected by HDMI and VGA but I would like them to run as one at 3840x1200 and can't figure out how. The laptop has nvidia optimus so I know customs resolutions have to be configured from the Intel Control Panel.

Specs:

GeForce GT 550M
i7-2670QM
8gb RAM
Windows 7 Home Premium 64-Bit

 

[unksol]

it would be 2D surround I believe, but I am nit even sure that's supported on s 550M

 

[WR2]

Press Windows Key + P. Choose Extend.