Widget Problem

I was wondering how to get a new widget area to show up on the admin widget page in the list of widget areas on the right. I want to be able to drag and drop widgets into the widget area on that page instead of editing it in the code.
I created a new widget area on my test site, and it shows up when viewing the site. I can go in and add content to the widget in the code editor. I just cannot find how to make that area show up in the list in the admin widget page. Please help ??

Thank you.