If you have purchased a Vinyl copy of Transition, and the download card did NOT work, my apologies. I have just been alerted to this problem and am sorting it out with the company. Please do NOT just throw them away...we'll get it fixed and I will update you ASAP.
UPDATE May 31, 2016:
I believe the issue with the download cards HAS been FIXED! Hurray! Sorry for any inconvenience. Please feel free to report any further problems.