I have a user who is trying to add names from our global address book to her Contacts. Here's how we do it: Open the user in the Address Book, then in the properties window, click the add to: Personal Address Book button. This creates a new Contact, but not for this particular user. This error appears: Some names could not be added to the Personal Address Book. The action could not be completed. This happens for every name she tries to add, and only this user is experiencing this issue. Ran Detect and Repair, but could not find any other info. Thanks in advance.