If your content isn’t showing up, it either wasn’t installed correctly, or DAZ Studio isn’t looking in the right place for it. Fixmypcmike’s previous post about the Content Directory Manager explains how to make sure DS is looking in the right place. Jaderail’s post just above your first one explains how to properly install the content if you are doing it manually. If you did something different when you installed (for example, if you put the Content folder inside your My Library folder) your content may not show up as expected.
There could be other things going on with Smart Content, but as long as the content is installed properly, and the correct location is listed in the Content Directory Manager, your content should be listed in the Content Library at least. Once you get that far, if you’re still having trouble with Smart Content please let us know and we can help you with that.
If you’re stuck and still can’t find your content in the Content Library, then can you provide a screenshot of your Content Directory Manager, and also tell us the full path of where Genesis.duf exists on your computer?