On your computer, you will need a 3D monitor, or run it to a 3D TV.
You will need to use the active glasses that came with your TV.
The easiest way is to plug the computer into your Sony 3D TV.
Just use VLC to play it full-screen on your TV, go into the TV 3D Options menu by using the TV Remote, and choose 'Side by Side' as the 3D type.
Put on your 3D Glasses and enjoy the movie.