Right-click anywhere on the desktop and select NVIDIA Control Panel. This
will open the setup Wizard if you haven't previously set up the 3D
Follow the onscreen instructions to set up the 3D environment.
Check the Enable Stereoscopic option and select the correct display device.
Set the refresh rate to 120Hz from the appropriate drop-down menu.
Press the menu button on the projector remote control to open the OSD.
Select the second menu option on the left-hand side of the window.
Set 3D to Nvidia 3D Vision.