Please add the info requested in https://retropie.org.uk/forum/topic/3/read-this-first to your topic.
Please add some info about your setup and issue, as detailed in https://retropie.org.uk/forum/topic/3/read-this-first.
Are you using the RetroPie Pi3 image from retropie.org.uk/download ?
@remocscott there isn't image
@jcissell1029 You should ask in their forums for support, we don't support 3rd party images and RetroPie doesn't directly support this platform - so I'm guessing is a specific fork they've used to add RetroPie on their image.