Ninja crash

[JonathanMtl]

Hi

I been using Ninja for the last 6 months. Today while trading, I clicked on the Account Performance tab and I got this error.

NT has detected a problem and need to shut down...

Now my indicator are gone and I always get the same errors every where I click. I try to repair the DB, got the same error.

Here the trace file error.

2009-01-30 23:18:01:281 in OnUnhandledThreadException
2009-01-30 23:18:01:281 ********* exception trapped *********
2009-01-30 23:18:01:281 Specified cast is not valid.
2009-01-30 23:18:01:281 at NinjaTrader.Gui.PerformanceViewer.Init()
at NinjaTrader.Gui.PerformanceViewer.PerformanceViewe r_Load(Object sender, EventArgs e)
at System.Windows.Forms.UserControl.OnLoad(EventArgs e)
at System.Windows.Forms.UserControl.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.SetVisibleCore(Boolea n value)
at System.Windows.Forms.TabPage.set_Visible(Boolean value)
at System.Windows.Forms.TabControl.UpdateTabSelection (Boolean updateFocus)
at System.Windows.Forms.TabControl.OnSelectedIndexCha nged(EventArgs e)
at System.Windows.Forms.TabControl.WmSelChange()
at System.Windows.Forms.TabControl.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.O nMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.W ndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

How can I fix this?

If the solution is to reinstall, can you please tell me how I can backup all my custom indicator, workspace, templates, etc. I don't want to do this all again.

thanks

[NinjaTrader_Dierk]

Would the crash be reproducible, meaning every time you start NT and click on Account performance tab it would exhibit this behavior?

If so, then please mail me your zipped DB to "dierk AT ninjatrader DOT com". I would want to analyze in order to understand what going wrong.

Thanks in advance