You have to jailbreak your iPod, which means it needs to be either 1.1.1 or 1.1.2, and then download Summerboard or Customize, which both allow for backgrounds on the homescreen.
You have to jailbreak your iPod, which means it needs to be either 1.1.1 or 1.1.2, and then download Summerboard or Customize, which both allow for backgrounds on the homescreen.