I am trying to sync my exchange calendar with my Treo and I am having the following problem:

When I sync the calendar, none of the items get placed onto my Treo. It says synchronizing (i.e. 110 of 400) and at the end after it says "synchronized," no new appointments show up on my Treo.

The synchronization does work for items that I place on my Treo. After synchronizing, the item on my Treo is placed on the exchange Calendar.

Has anyone else had this problem and do you know of any fix for the problem?

Thanks in advance!!