This problem has been acknowledged by the developers and they say it will be corrected in a future patch.
If anyone else has this issue or even cares.

Thanks!!!

I have Heroes of Normandie and Order of Battle installed.
The Zundapp Motorcycle was active and available until the latest update.
I updated OOB to install Panzerkrieg and now the promo unit is inactive and says to purchase the campaign.
Anyone else have this issue?
How do I reactivate it?

I also get the crc error and can't choose where to install other than c:
I REALLY wanted to play this game. Is a patch or something on the way?