Hi, I'm new here - to Apple OS X and to this forum - so be gentle with me! I've just got a new MBP with Mountain Lion on it and spent some time trying to get everything set up so it works properly: email, calendar etc... I've already got an iPad, so hoped that with an Apple laptop, the setup would be similar and I'd be fully synchronised everywhere. Apart from struggling with the lack of user settings in Mail, compared to what I could configure on the iPad, my big problem is with the Calendar: I am using Google Calendar, which syncs the multiple calendars to iPad without problem. With Mountain Lion / Calendar I can set up the connection to Google, with the email address, server address and password. I can also add delegates for the multiple calendars. The problem is that it keeps asking for the password, repeatedly and constantly. The password is of course correct. Calendar is importing some events, but not all, and every time I go back to Calendar it asks for the password again, in addition to asking for the password when updating in general... I've searched here and online in general to see if this is a known problem, but can't find much. I've followed the Google instructions, to no avail. I've deleted and redone the settings. Made no difference. As the iPad works fine, I'm assuming it is a Mountain Lion issue, rather than a Google issue? Either that, or I am doing something significantly wrong - which I hope I'm not, having decided to dump windows! Anyone got any ideas? Thanks.