Cant enter game activation key

[Putsku]

So i bought the game from the store and installed it, no problems.

Then tried to run it and when got to state where to make station account it just kept saying processing like for 10-15mins. So i went to the website and created the account there, no problem.

Now trying to enter the game activation key, it says same thing, just launches new window and keeps saying processing. So is there any way i can enter the key on the website or some trick to get it to work :I