Everything you need to know for setup is here.
http://www.nvidia.com/object/3dtv-play-overview.html
You will have to purchase a 3D Vision IR Emitter for this to work. the 3D Vision glasses will not be needed, but you will need the glasses that belong to your 3DTV.
Check and make sure your TV is supported as well, otherwise you may have less than desirable results.
That being said, a 550 Ti is a pretty weak card for playing Crysis 2 or 3 in 3D. You may not get the performance you're hoping for, and may need a better graphics card.