Solved, got answer within only 5 minutes, that's pretty sweet! Now off to DK2 testing :-)

I just purchased the game 10 minutes ago, and have 0 unlocks in the account status page. I mailed the devs now, thanks.

Hi,

I just purchased S2 content. When I try to unlock the game, after entering correct username and password, and press unlock, it says "Unlocks all used for this week" and only the demo driver is available.

What am I doing wrong?