You can download driver for Kodak DCS Pro Back/DCS Pro Back Plus 3.2.9 here, but DriversKit`s Team strongly recommend you to use Driver Updater Pro for finding latest version of this driver. You can download Driver Updater Pro here.
Also you can:
Search Kodak DCS Pro Back/DCS Pro Back Plus 3.2.9 driver at Google
Search Kodak DCS Pro Back/DCS Pro Back Plus 3.2.9 driver at Yahoo
Search Kodak DCS Pro Back/DCS Pro Back Plus 3.2.9 driver at MSN
Search Kodak DCS Pro Back/DCS Pro Back Plus 3.2.9 driver at Teoma
Search Kodak DCS Pro Back/DCS Pro Back Plus 3.2.9 driver at AltaVista