Greetings:
In order to complete the Windows Twain software install for the Photopad/Easyphoto print scanner, a calibration card is needed. These are unobtainium; if anyone has one and would scan it (or any calibration card for any small footprint photo print scanner) please let me know. Without the card, registering the twain data source in Windows will be a major undertaking. A facsimile of the original card or one that will fool the installer is all that is needed.
Regards,
Michael