My calendar won't sync with either MobilMe or by direct sync with iTunes.
I get this error
Cannot sync calendars "because the calendars are in use by the iphone"
Calendar is not running in the background.
Using an iPhone 4 running 4.01 Jailbroken
I get this error
Cannot sync calendars "because the calendars are in use by the iphone"
Calendar is not running in the background.
Using an iPhone 4 running 4.01 Jailbroken