I just updated my business iMac to Mountain Lion - my home laptop has already been updated. When I did, I also had to change my Apple Password. In any event, my phone started issuing questions to update my login for various things (Photostream, etc). The same thing on my iMac. However, for some reason, Contacts (and ONLY contacts) won't accept my new login - it says it's not correct. What's up with that? Haven't seen this issue on here before. Anyone know why?
iMac, OS X Mountain Lion (10.8.1), 3.06 GHz Intel Core i3