@dalozano17: Catch Evolution Free version only have option to user Featured Post Slider, which is created to highlight you post image as the slider image.
If you check out the theme instruction in http://catchthemes.com/theme-instructions/catch-evolution/. It’s clearly mentioned.
1. First you need to create post and then add featured image in your post ( http://catchthemes.com/blog/videos-blog/video-series-adding-featured-image-wordpress-postpage/ )
2. Go to “Appearance => Theme Options => Featured Post Slider” in your WordPress Dashboard
3. To add Posts in the slider, click on “Featured Post Slider Options” and simply insert the ID numbers for posts in the boxes, one post ID number in each box
4. Click on Save button
See this screenshot http://www.pinterest.com/pin/548594798329984427/
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