Viking 4d readerwriter "cannot write to card"?

viking4dI don't have the Viking 4D just organizer program anymore, but it was free to anyone from Viking at one point. I think I deleted it, at one point in time. Could have it on someGeneral Chit-Chat (non-quilting talk) - 4D Extra will not activate my dongle. - Does anyone have an idea where I can buy a new one? I have searched ebay and Amazon, several