i didn't receive my login credential on my e-mail. why?

Me too... Guess they will send it later...

Please make sure you indeed registered for the March contest. Possibly, you only passed through the community registration, but did not subscribe for the trading part itself. To do so, you need to log in your community account and click on "Join contest". The respective registration form will appear. As soon as you apply, the trading credentials will be sent to your email.

If the latter procedure was already done correctly, please send us a notice to [email protected] indicating the details of your registration. We will be able to assist then.

I did... I´v subscrived the march contest in February...
If i try to subscrive... It says i´m already subscrived...
Any hint?

Please send personally-related requests to [email protected]
There is no need to discuss those in the common forum. All the more that you did not provide any of your registration details.