Where is "Glowing Edges"?

I'm going through this tutorial: http://psd.tutsplus.com/tutorials/photo-effects-tutorials/turn-humdrum-photos-into-cinematic-portraits/

On step 10 it says to go to Filter>Stylize>Glowing Edges......I can't find it there! Is it not in photoshop CS6? This is especially frustrating because this is one of the most important parts of the tutorial and I've been working on this for hours only to find that Glowing Edges is missing. Please help! By the way, I'm using the free 30-day trial.