I have a Samsung Galaxy S II running Gingerbread (2.3.5). I tried synchronizing My Calendar with Outlook/Exchange 2010 (Outlook running on Win7) using Kies (over USB).
I started with a clean calendar on the phone and the Kies indeed transferred all the appointments and events to the phone, however there is a problem interpreting the dates. Any appointment taking place on a day of the month up to the 12th - the day of the month is interpreted as the month itself, and the month is interpreted as the day. Thus - March 9 becomes September 3, etc. Oddly enough, March 15 stays March 15.
Any ideas what configuration needs to be corrected, and where?