NinjaTrader is required to change a SSL certificate that is used in validating your license resulting in a mandatory software update. All users must update to version 7.0.1000.31 prior to Saturday, February 27th. Failure to do so will result in disruption of service. Please see advisory 27 for more information. http://ninjatrader.com/Advisories/Advisory27 Futures and forex trading contains substantial risk and is not for every investor. View full risk disclosure.