Okay,
I thought to solve this just before going to sleep, and not wait till tomorrow.
I made a test shop with Zen Cart 1.5.0, estornow template, and cookie control 1.2

The slider and cc fail to work. the problem is the jquery already being loaded.
Solution:
edit includes/templates/YOUR_TEMPLATE/jscript/jscript_cookieControl-5.1.min.php
find and remove the following
Code:
http://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js
it is not the best solution, but it works