Hey... don't know if i posted in the right section.... anyway
here is my 12 PORTAL WALLPAPERS PACK FOR THE 5800 XM
http://www.youtube.com/watch?v=3odhHdQB2Rg&feature=channel_page
just download it and read the "readme" file for best settings
Download link:
http://www.megaupload.com/?d=6GSGGHJJ