You need to connect it to a 3D-capable display because this particular model does not come with a built-in 3D monitor. Also for your information running a game in 3D will halve the frame rate compared to running it in 2D since each frame has to be rendered twice to achieve the effect. Don't expect to be able to run cutting-edge games at high settings and resolutions with 3D turned on with this laptop.
Please give me models of HDTV's that's are they compatible with my laptop for 3D gaming? From nVidia they said that i can't use monitors :((
Thank you for the update.
As per the information provided by you, your laptop does not seem to have a Dual Link DVI port, hence you would not be able to use a 3D ready Monitor with the Laptop, however you can use a 3D projector or a 3D TV with the laptop using the HDMI/VGA for Projectors. please refer the below link for the requirements of the Projectors and the TV