In order to configure your Blackberry to pick up e-mail from your server –
The error occurred after upgrading from BlackBerry Desktop Manager 4.2.2 to version 4.3. The upgrade failed to remove the Connectors folder in C:\Program Files\Research In Motion\BlackBerry\Connectors. As a result, the old Microsoft Outlook desktop applications are registered with BlackBerry Desktop Manager 4.3. Resolution If the Connectors folder is still present in C\Program Files\Research In Motion\BlackBerry\Connectors\MS.