I searched all over the web and the forums to find an answer to this and so far no luck. I have an HTC Droid Inc and it is great. I just installed a new Exchange 2010 server running on a Windows server 2008. The exchange server works great, however I am unable to sync my calendar using the native HTC Inc exchange sync. When I setup the account I get the error icon next to the calendar and the error states "Synchronization is experiencing problems." I have installed touchdown and that is working great. However I don't like the calendar widget and would like to get the native sync to work. I am not sure if it is my exchange server or an HTC issue. I have a user that is using the Moto Droid and that works great. If anything I am assuming it is a SSL or permissions error on the exchange server. If anyone has any direction they can point me down it would be very much appreciated. Thanks in advance.