I have installed zc 1.5 manually on my site. I can make changes/mods to it. I bought a storefront template that I would like to use to make my mods easier. I have followed the template but it seems as though I am doing something wrong. I can get the new template to show up in the template selector drop down menu to change it...... Any help?

I uploaded the zip file and then extracted it into a CUSTOM folder in includes/templates..... it is right in between classic and default now. What am I not doing right?