[Ikonic]

I Have the S2u2 on my TP2 but i cant figure out how to change the wallpaper or background to it. for some reason i Downloaded the Cab. posted in the clean up forum since it was preset for battery life stability but it wont allow me to change the wallpaper. i tried DL'ing the orginal version from the A_C website but having the same problem. i know its a stupid question but does anyone what im talking about and can help me