I recently jailbreaked my Iphone 4s and have gotten acclimated to Cydia and OpenSSH/iFile editing. However, I can not figure out why WeKillBackground or KillBackground do not show up when I pull my notification center down. I even purchased the WeeKillBackground commercial version. WeKillBackground appears in the settings menu, but will not actually show up so that I can use it. Any thoughts on what could be wrong? I have gone through the settings, but I can't see anything that would prevent app function. thanks in advance.