We have just released IEVision v2.0.0 which adds support for recognition of all standard barcode formats (EAN-13/UPC-A, UPC-E, EAN-8, Code 128, Code 39, Interleaved 2 of 5 and QR Code)
V2.0.0 is a free update if you purchased an IEVision license or extension after 19 Nov 2012.