Wave not working.

Well, i'm on 3.52M33-4 and I made a 480x272 image and named it 01-12.bmp and put it in my reasourse folder but when (on the PSP) when I choose to not use a background, it's white and my 01-12.bmp isn't there.

eaither you did somthing wrong when you made it or... you just need to set the wallpaper to the first one (white) thats whare your theme should be