I'm new to custom roms, do forgive me if this sounds like a stupid question. I am trying ACS ICS, and its pretty good. I tried out a different wallpaper from the market but decided that I liked the original acs ics one better. But I can't find the wallpaper anywhere to restore it, besides for an adw wallpaper which is not my taste. Do I really need to reflash the rom in order to retrieve my wallpaper??