To use liquid Crystal Shutter Glasses you must install
Winx3D or NVidia stereo drivers if quad-buffered OpenGL is not available.
With Winx3D be sure to install the correct version for your operating system.
NVidia graphic cards with WinNT/2000/XP will require the NVidia stereo-driver to be installed and enabled when using Winx3D !.
After installation, test various monitor refresh-rates at the required
resolutions, otherwise the monitor may default to 60Hz which will produce
very visible blinking.
The configuration menu is located at 'Settings/Control Panel/WINx3D