We've setup HTC Sync to sync from the calendar on the computer to our HTC Wildfire and vice versa. However the events flow happily from the PC to the Wildfire, but new events and event changes created on the Wildfire do not appear in the calendar on the PC. The calendar is in Outlook and is the main calendar for the Exchange mailbox. We tried setting up an auto sync for the Exchange mailbox, but that keep giving a sync error, hence wanting to use the HTC Sync option. Any ideas would be great, as this is becoming a major headache!