Hey, I have a question. I've used PSP Personalize to change a wallpaper and I'm wondering if it's safe to replace all of the wallpapers on the PSP? All of mine are about 150kb and a resolution of 300x170. I already overwrote one but I don't know if it is safe to overwrite all of them. Just need a confirmation on this as I've never seen anything about replacing all wallpapers, just one.