I've been trying to get my cart set up for a week and I'm closer than I've been yet but still not there. I've got Zen Cart installed and am now trying to just add my template that I purchased but it isn't showing up like it is supposed to. I've put the theme under Store/Includes/Templates but it doesn't show up. What am I missing?

Using the up to date Zen Cart
Dreamweaver CS5
No add ons installed
Adding cart to an existing site