I had the same background for WAY too long. xD So I decided to try to make one myself. http://img.photobucket.com/albums/v429/eastercat/KHvid/demyxbg.jpg All of that blank spot is for my desktop icons. I tried my best to render the pic. If you want to...you can use it.
The edging is just a result of poor extraction. What tool did you use to extract Demyx? Also: Christ, are you running an 800x600 monitor? D:
uh...<_<>_> *puts head down in shame* The wand tool.... oh no! I'm not using 800x600. Photobucket resized it.