Microsoft provides a TWAIN wrapper for some WIA drivers. This allows applications that cannot use WIA drivers to see these WIA drivers as TWAIN. When using a TWAIN driver with FineReader 12 or earlier versions, you may see a TWAIN driver that begins with "WIA -".
This type of drivers are not supported in FineReader 14. If it's possible, install the TWAIN driver downloaded from the scanner manufacturer’s website.