Board Thread:Help!/@comment-25158222-20140709134836

First off all, amazing job Nakano...have been playing ur mod for the first time all night! My question is, I've created serveral new worlds (via NterrariaServer), yet none of them have ever had the red crimson corruption? Is there a reason for this? or a bug?

Also, would it mess the game up if I imported a map from the orginal game that has crimson?

Thanks 