ERROR CODE 606 INVALID LICENSE NUMBER

[user17704362606]

I HAD RETURNED TO COSTCO THIS INVALID TURBO TAX LICENSE NUMBER AND GIVING ME ERROR 606, AND CAME BACK TODAY WITH THE SAME MESSAGE???? I CALLED TURBO TAX LAST WEEK THEY SAID I'M NOT THE ONLY ONE.....AND THEY TOLD ME TO GET A NEW ONE... BUT IT HAPPENED AGAIN!!!