Hello everyone, Sorry if this was answered already. I recently jailbroke my iphone running 4.2.1 with Greenpois0n rc6. I was very happy with everything and after about a week of use i realized i did not have the facetime option when trying to call a friend. I went to the settings and enabled the facetime option ( don't know how it got turned off). However as soon as i leave the settings it automatically gets turned from on back to off. What do i do ?!?!?!?! Was it something that i might have installed off of cydia that is causing the problem? I really don't want to have to restore my phone. Please help i am literally tearing my hair out.