Over the past couple of weeks I have noticed an annoying quirk with my iPhone and the way it syncs with Outlook 2007 (maybe other versions too, I only have 2007).

If I input a calendar entry into my iPhone, and sync, it doesn't go across to Outlook calendar.

I read a tip last night that fixed it. When you put the entry in your device, make it a recurring entry with an expiry date of the same day. Then it syncs across.

A kludge, but it'll do until Apple fix the problem with Outlook.

Hope it helps someone else.