Dusk Theme Manila 2.5 Evolution Wallpaper

[Jaybell4444]

I have the Mighty Rom Impact on my TP2 and installed the Dusk Theme EVO....I love the wallpaper that comes with the theme but I cant get it to stay on the screen. Another wallpaper instead appears. I go to settings, Wallpaper,...but it does not give me the option to set Default wallpaper. How can I get the default wallpaper back on my screen???