@jclayton. Thanks for posting. Unfortunately, I do not understand what you are asking. Please clarify your question and what you need help with. Also, it would be useful to post the link to the webpage that is showing that issue so that I can see the problem directly.
Input File Variable Name has nothing to do with Easy Folder Listing. It relates to Easy File Uploader. You can easily show multiple listings on a page by either giving all of them the same position with a single loadposition statement, or different positions with multiple loadposition statements.