I have a USP-104-B10 with the "Barcode Scanner_test" sample program loaded. I have an IDAutomation SC7USB 2D barcode scanner attached to a panel USB port. I can scan barcodes that only include digits without a problem. When alpha characters are involved, strange things start to happen. For example, this barcode "V30AE000041" is read as "v#0aE)00041", "A - Code 39" becomes "a - cODE 39" and "C - Code 93" becomes "c - cOde 93". I connected the scanner to my PC and was able to scan these barcodes correctly into a Word document.