I downloaded MS Office 2004 for Mac 11.2.3 Update the other day, and changed the preferences in Entourage to enable synching with Address Book and iCal. Synching with Address Book worked well: I can now enter a contact either in Address Book, Entourage, or my Treo650 and they are all in sync. The added benefit is that Entourage syncs with Outlook in my office pc, so now, all my contacts are in sync. The problem is that the calendar in Entourage has been wiped clean and i can't seem to make my Entourage calendar sync with iCal. i noticed though that an Entourage calendar has been created under ical (it says that "This calendar is automatically created by Microsoft Entourage"). Does anyone know how I can make iCal sync with Entourage calendar?