I have The Witcher EE up and running and everything seems to be fine. I do have a minor issue. I need a "CD Key" to register the game with CD Projekt to access parts of their site. The serial number Stardock gave me does not actually fit in the spaces they supply. When asked about this, CD Projekt recommended I ask my digital retailer for the key: http://www.thewitcher.com/forum/index.php?topic=2250.450
CDPR is aware of that issue and working with the publishers on it. For the moment, please contact the company you downloaded it from and ask them that you want the cdkey, not a game serial
