Got Banned! I buy a russian key .Now how can i change the language EN ?!!!HelP!!!

I Got Banned!
Then I buy a russian key.But I can not change it in the options menu or config. Is there any other way to do it?
Thanks for any help...
Now how can i change the language EN ?!!!HelP!!!

As far as I know, the only way you can change your language is if you start with English, you can't change from russian to english.

so,yours keys is English????