Hi Gogiro...
We'd really like to help you, but it MUST be apparent to you that saying "The Themes are not working." doesn't really provide us with anywhere to START helping you.
Every theme has the same documentation PDF that is available on the website, shipped in the ZIP package. It may be named ReadMe, or the theme name.
We will happily look into the "unable to access the docs because the site doesn't think I bought the themes" issue, and thanks for pointing that out, but as said before, if you have the ZIP, you already have the documents.
Now, could you provide a little more detail, please? "I cannot access any sliders or front page layouts." On ANY of the themes which have these features? Some standard methods we (and the WordPress community) use, are:
1. Setting a featured image for a post.
2. Adding a "featured" category
3. Adding an image in the post as the first item in the post
4. Looking through the eFrog Options panel, here's a video to get you started: http://www.efrogthemes.com/pondtv/a-look-at-the-efrog-options-panel/
So, as I said, we're absolutely happy to assist you, but request that you let us know which theme you're having a problem with and what the problem is. From our side, we sold a number of Black Friday bundles and you're the first person to run into a problem, so I've no doubt that this is a simple problem that you're having and we'll be able to clear it up quickly.
Over to you..