Hi,
I've tried the free version, and hotfix 4.2.4, and both versions can't seem to print an existing PDF file containing a label from Amazon that contains a 2D Barcode on it. When I used LoadFromFile, and send the file to the printer the 2D barcode gets garbled, and is unscannable. All other barcodes on the label, print out without problems. If you can provide me with an email address where to send a copy of the label to, I can send it over to you. We'd like to keep the info on the label confidential.
If you need anything else, please let us know. If we can't get Spire.PDF to work properly, we likely will look to purchase one from another company.
Thanks,