Hi Eugene,
I updated WL to 6.8.10 (64 bit). Now I've tried to change some settings in preferences. Independend from setting (commission, sound...) when I click on apply I get an runtime error:

Invalid Argument= Value -1 not valid for index
Parametername: index

Details:
System.ArgumentOutOfRangeException: InvalidArgument=Value mit dem Wert -1 ist für index ungültig.
Parametername: index
bei System.Windows.Forms.ComboBox.ObjectCollection.get_Item(Int32 index)
bei WealthLabPro.PreferencesForm.d()
bei WealthLabPro.PreferencesForm.aj(Object A_0, EventArgs A_1)
bei System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
bei System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
bei System.Windows.Forms.Control.WndProc(Message& m)
bei System.Windows.Forms.ButtonBase.WndProc(Message& m)
bei System.Windows.Forms.Button.WndProc(Message& m)
bei System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)



I've the same problem also on a second installation.

Do you have any idea?

br
Erich

Hi Erich,

This question we're being asked every day. ;) We also made the developers aware of this new bug. To save time, it always makes sense to check the Open Issues page for a workaround:

Open Issues > Preferences dialog can not be closed (applies to Wealth-Lab 6.8)

Hi Eugene,
thanks for clarify. I only checked the forum... ;-)

Have a nice week!