Cannot activate my account

I got this message when I tried to login:
This account hasn’t been activated yet — check your email for a message from WordPress.com and click the activation link. You’ll be able to log in after that.
I was promised that I would get a mail with a link to activate, but after 5 minutes I haven not go any.
But it does not matter, because yesterday I received such a mail, but the link did not solve the problem – I cannot remember what exactly happened

The page I need help with: [log in to see the link]