If you can't change an event for which you are the organizer, or can't change the attendee settings for an event you've been invited to, you may have created or accepted the event invitation on another computer that has different email addresses listed for you in Address Book.
If this is the case, iCal won't recognize you as the person who created or accepted the invitation. To be able to edit the event on this computer, you need to add all your email addresses to your card (the one marked "me") in Address Book. |
