Help in greater detail Rated 3 out of 5 stars

Tried to follow the directions from DaveShep to re-install the Red Cats Green Flavor, but i'm no tech geek and no can do. And the whole bluecatsgraphics is gone....amazing. Can anyone simplify the directions so us not so smart ones can get our "cats" back? Thank you.

This review is for a previous version of the add-on (5.5.2).