Images not appearing on Evil Portal

[Baron]

Hello! I have my evil portal setup, usually I get my background image from a link hosted on my FTP server, well I wanted the image to be directly on the Tetra so it didn't need to be connected to the internet to work, I managed to get the images moved over, but I cannot get it to find? the images.

I have stored the images within the portal folder that contains the HTML, do I need to move them else where? I know my code works as when I try the code on my linux machine it works flawlessly with the images thats in the folder with the HTML.

Any help would be great, thanks in advance.