I think I a giving up trying to directly sync my Outlook 2000 calendar with my new android desire HD. This is a great shame and is annoying when htc say it will sync - but it will not for me. However I have exported the outlook calendar to my google account and that synced immediately with my phone. Can anyone confirm to me please: 1. Does one have to sign in to one's google account on the computer to be able to see the calendar. Bear in mind with Outlook it is there without signing in. 2. How do I sync any changes that I make on my phone back to my desktop PC google calendar?