NT7 beta7 ERROR CONNECTING TO BROKER

[velocity]

This morning I loaded NT7 b7 and connected to DTN with no problem. When I connected to my broker, I got the following errors (see attached jpg)

Please advise what to do next.

thanks

[NinjaTrader_Josh]

Please see the resolution in post #4 here: http://www.ninjatrader-support2.com/vb/showthread.php?t=25182

[velocity]

that fixed it. Thanks