Don, the good news is, that FSX doesn't need to be loaded, but unfortunately when starting to define the Blend Outline it first opens the respective parameter dialogue as expected but when hitting the Blend button it opens box to save the blending profile instead of starting to move the plane. When hitting the Cancel button I'm getting an (translated) "The index was out of range. I must not be negative and smaller than the selection." error exception.
The Details are as follows:
************** Ausnahmetext **************
System.ArgumentOutOfRangeException: Der Index lag außerhalb des Bereichs. Er darf nicht negativ und kleiner als die Sammlung sein.
Parametername: index
bei System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
bei System.Collections.Generic.List`1.get_Item(Int32 index)
bei Terrain_Sculptor_Pro.Nodes.SaveProfile()
bei Terrain_Sculptor_Pro.ProfileBlend.InitProfile()
bei Terrain_Sculptor_Pro.ProfileBlend.btnGo_Click(Object sender, EventArgs e)
bei System.Windows.Forms.Control.OnClick(EventArgs e)
bei System.Windows.Forms.Button.OnClick(EventArgs e)
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.Control.ControlNativeWindow.OnMessage(Message& m)
bei System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
bei System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
************** Geladene Assemblys **************
mscorlib
Assembly-Version: 4.0.0.0.
Win32-Version: 4.7.2600.0 built by: NET471REL1LAST.
CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll.
----------------------------------------
TS Pro
Assembly-Version: 0.0.0.9.
Win32-Version: 0.0.0.9.
CodeBase: file:///D:/Flightsims/FS%20Design%20Tools/Terrain%20Scupltor%20PRO/TS%20Pro.exe.
----------------------------------------
Microsoft.VisualBasic
Assembly-Version: 10.0.0.0.
Win32-Version: 14.7.2556.0 built by: NET471REL1.
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/Microsoft.VisualBasic/v4.0_10.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll.
----------------------------------------
System
Assembly-Version: 4.0.0.0.
Win32-Version: 4.7.2556.0 built by: NET471REL1.
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll.
----------------------------------------
System.Core
Assembly-Version: 4.0.0.0.
Win32-Version: 4.7.2600.0 built by: NET471REL1LAST.
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll.
----------------------------------------
System.Windows.Forms
Assembly-Version: 4.0.0.0.
Win32-Version: 4.7.2556.0 built by: NET471REL1.
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll.
----------------------------------------
System.Drawing
Assembly-Version: 4.0.0.0.
Win32-Version: 4.7.2556.0 built by: NET471REL1.
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll.
----------------------------------------
System.Configuration
Assembly-Version: 4.0.0.0.
Win32-Version: 4.7.2556.0 built by: NET471REL1.
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll.
----------------------------------------
System.Xml
Assembly-Version: 4.0.0.0.
Win32-Version: 4.7.2612.0 built by: NET471REL1LAST_B.
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll.
----------------------------------------
System.Runtime.Remoting
Assembly-Version: 4.0.0.0.
Win32-Version: 4.7.2556.0 built by: NET471REL1.
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Runtime.Remoting/v4.0_4.0.0.0__b77a5c561934e089/System.Runtime.Remoting.dll.
----------------------------------------
FSUIPCClient
Assembly-Version: 2.4.4910.2.
Win32-Version: 2.4.4910.2.
CodeBase: file:///D:/Flightsims/FS%20Design%20Tools/Terrain%20Scupltor%20PRO/FSUIPCClient.DLL.
----------------------------------------
Microsoft.GeneratedCode
Assembly-Version: 1.0.0.0.
Win32-Version: 4.7.2612.0 built by: NET471REL1LAST_B.
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll.
----------------------------------------
mscorlib.resources
Assembly-Version: 4.0.0.0.
Win32-Version: 4.7.2556.0 built by: NET471REL1.
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/mscorlib.resources/v4.0_4.0.0.0_de_b77a5c561934e089/mscorlib.resources.dll.
----------------------------------------
System.Windows.Forms.resources
Assembly-Version: 4.0.0.0.
Win32-Version: 4.7.2556.0 built by: NET471REL1.
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms.resources/v4.0_4.0.0.0_de_b77a5c561934e089/System.Windows.Forms.resources.dll.
----------------------------------------
Just to complete the information: I'm running Win 10 Pro Version 1709 (Build 16299.192) and everything is up-to-date.
I added the project file as requested.
EDIT: The "legacy version" of TS works now. It compiles correctly after I've changed the decimal point from "," (comma, used in German) to "." (dot).
The PRO version still doesn't work.