Hey, I'm trying to apply the "Black 'UPS" theme to my iPad running 5.1.1. I've mainly been successful using IconHarvester and Winterboard. But I can't seem to get the Mail icon to change... I've tried different toggles with Winterboard, renaming the icon, renaming the folder the icon's in, even switching the original mail icon in the applications folder with the new one... None of these sollutions have worked. I'm not sure what else to try, so I'm looking for some help. What should I do?