I've never Chromakeyed before, I'm using Adobe Premiere CS6. Sorry you assume when you finally get it in you'll just move right through it. Any help would be great.
In the effects pallette just type the effect you want in the search box
Chromakey with the Ultra Key effect
Creating a green screen key using Ultra Key - Tutorial
Adobe Premiere Pro CS6 Tutorial – Using the Ultra Key Effect
Retrieving data ...