Originally Posted by rabjac
It seems like any change on the blackberry is not being updated on the server.
All changes seems to be from the server and are not being sync'd/reconciled back.
You could be having one of two issues, maybe both.
If you go to your windows services what windows domain account are the BlackBerry services running as? Domain Admin?
What version of mapi32.dll is on the Exchange 2003?
What version of mapi32.dll is on the BES server? These two versions should be the same.