The spades_background_pack.zip file you have requested: Media / Desktop / Wallpaper / Spade's Background Pack - 677.75kb is not available. Perhaps try browsing all files for the game Halo: Combat Evolved and upload any files you want to share or are missing. This is the only information we could locate:
For more information on Halo, visit Halo2.filefront.com Spade6179 has given us a background pack. It contains pretty pictures of CE maps that you can use as your backgrounds.