Hi. I own a late 2011 13' MBP. Yesterday, I downloaded a wallpaper of the Internet and set it as my desktop picture. I then deleted the downloaded wallpaper from my computer. Today, when I logged into my computer, it was the default Lion wallpaper. Can anyone offer me an insight as to where my wallpaper went? Is it something that I'm missing? When I used to use a PC, I could still have the same wallpaper as my desktop picture when I restarted my computer after deleting the picture from my hard drive. Any assistance would be appreciated. Thanks.