I have a 3GS running iOS 4.0.1 and it is jailbroke with jailbreakme 2.0 and has winterboard installed. I downloaded a theme called Vivid went into winterboard to enable it and my user lock background I had set disappeared but the new one did not show up, it was the default green battery and black background and now no matter what I do nothing changes... It stays with this background. Any suggestions?

Thanks a lot!!!