So I just got my brand new Apple TV 3 from the UPS guy. Unboxed it and hooked it up, got the latest software updates and everything. I signed into my iTunes account with no problem on the ATV. When I go to create a home share on iTunes 11 on my Mac Pro, I'm getting an error message: Home Sharing could not be activated because an error occurred (5599). I have tried resetting my Apple ID password, logging out of the iTunes store on iTunes and the ATV, and closing/re-opening iTunes, without any luck. Has anyone else had this problem? Could this be due to problems with Apple's servers currently?