BlackBerry Desktop Manager stores the configuration data for the organizer data synchronization in a specified Windows folder. This data will be used during synchronization between the Phone and Windows PC. To find the BlackBerry data configuration folder, launch BlackBerry Desktop Manager
Click the drop down arrow below the Options menu and select Data folder options from the list of available menus.
The Current Folder displays the folder that is being used for storing configuration data. If you want to change the current folder, then you select Use this specified folder option and specify your desired folder.