When you don't use iOS3Wallpaper and that you use a background theme in winterboard, it will mess up your folders when you open them, the fading of the multitasking won't work in any cases.
I use winterboard though, as it supports non-"icons.png" themed icons, but I still use wintersled for theming my folders. Oh, and Brian, does wintersled theme the minimise.png from the AppSwitcher? I'm just asking
