Have a client that has purchased a new MF 9500 series combine that has the new controller in it. To load client, farm, and field information into the controller, is the latest version of Farm Works required or is an older version suffice? Can SMS be used?
You should be able to read and write the data with a past version of Farm Works. However, make sure you've got up to date Task Data Drivers. You can do this by going to the Help menu and selecting Check for Updates.
Old version of farm works should be good.