So, I upgraded my iTunes to 8.1 tonight and I have two problems. Two boxes pop up when I sync it at the end, it says something about it can't sync calendars and it can't sync mail accounts. Has anyone else found this problem? Is it a JB problem or is it an iTunes problem? How do I fix it? I put it here in case it's a JB Problem as i'm still a little stupid about jailbreaking.