Blender Noob Help: UV Unwrap -- UVs won't show up

Hi all, Blender noob here. Just had a quick question – does anyone know why my UVs won’t show up in the UV/image editor panel when I select all my mesh faces and hit UV unwrap? I’m trying to find someone with a similar problem and solution but so far haven’t found anything. Any advice would be appreciated. Thanks! :eyebrowlift:

Does the UV/Image Editor window show the ‘Render Result’. If so delete it by pressing the X button. Then your UVs should be visible.