... everything maximum , only rare colonies ...
using Win7 64bit, 16GByte RAM ... German OS
was able to play until that point --- I think already played 30h or so

It is even possible to continue to play after the error !
ERROR ->
Informationen über das Aufrufen von JIT-Debuggen
anstelle dieses Dialogfelds finden Sie am Ende dieser Meldung.
************** Ausnahmetext **************
System.ArgumentNullException: Der Wert darf nicht NULL sein.
Parametername: image
bei System.Drawing.Graphics.DrawImage(Image image, Int32 x, Int32 y, Int32 width, Int32 height)
bei System.Drawing.Graphics.DrawImage(Image image, Rectangle rect)
bei DistantWorlds.Controls.CharacterTroopListIconView.PrescaleImage(Bitmap originalBitmap, Int32 width, Int32 height)
bei DistantWorlds.Controls.CharacterTroopListIconView.AddCacheCharacterImage(Character character, CharacterImageCache characterImageCache, Int32& imageIndex)
bei DistantWorlds.Controls.CharacterTroopListIconView.GenerateCharacterItems(CharacterList characters, Int32 indexStart, Int32 imageOffset, String textPrefix, CharacterImageCache characterImageCache)
bei DistantWorlds.Controls.CharacterTroopListIconView.BindData(Empire locationEmpire, CharacterList characters, CharacterList invadingCharacters, TroopList troops, TroopList troopsToRecruit, TroopList invadingTroops, CharacterImageCache characterImageCache)
bei DistantWorlds.Main.r4Nssn7ZhR(Object , EventArgs )
bei DistantWorlds.Main.aOKsGIbfcw(Habitat )
bei DistantWorlds.Main.UcgWBOYRp5(Object , EventArgs )
bei System.Windows.Forms.Control.OnClick(EventArgs e)
bei System.Windows.Forms.Button.OnClick(EventArgs e)
bei DistantWorlds.Controls.GlassButton.OnClick(EventArgs e)
bei System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
bei DistantWorlds.Controls.GlassButton.OnMouseUp(MouseEventArgs e)
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: 2.0.0.0.
Win32-Version: 2.0.50727.5456 (Win7SP1GDR.050727-5400).
CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll.
----------------------------------------
DistantWorlds
Assembly-Version: 1.7.0.16.
Win32-Version: 1.7.0.16.
CodeBase: file:///D:/GamesWin/DistantWorlds/DistantWorlds.exe.
----------------------------------------
System
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.5456 (Win7SP1GDR.050727-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll.
----------------------------------------
System.Drawing
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.5462 (Win7SP1GDR.050727-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll.
----------------------------------------
System.Windows.Forms
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.5460 (Win7SP1GDR.050727-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll.
----------------------------------------
DistantWorlds.Controls
Assembly-Version: 1.7.0.16.
Win32-Version: 1.7.0.16.
CodeBase: file:///D:/GamesWin/DistantWorlds/DistantWorlds.exe.
----------------------------------------
DistantWorlds.Types
Assembly-Version: 1.7.0.16.
Win32-Version: 1.7.0.16.
CodeBase: file:///D:/GamesWin/DistantWorlds/DistantWorlds.exe.
----------------------------------------
WindowsBase
Assembly-Version: 3.0.0.0.
Win32-Version: 3.0.6920.5448 built by: Win7SP1GDR.
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/WindowsBase/3.0.0.0__31bf3856ad364e35/WindowsBase.dll.
----------------------------------------
Microsoft.DirectX.DirectSound
Assembly-Version: 1.0.2902.0.
Win32-Version: 5.04.00.2904.
CodeBase: file:///C:/Windows/assembly/GAC/Microsoft.DirectX.DirectSound/1.0.2902.0__31bf3856ad364e35/Microsoft.DirectX.DirectSound.dll.
----------------------------------------
AxInterop.WMPLib
Assembly-Version: 1.0.0.0.
Win32-Version: 1.0.0.0.
CodeBase: file:///D:/GamesWin/DistantWorlds/AxInterop.WMPLib.DLL.
----------------------------------------
System.Windows.Forms.resources
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.5420 (Win7SP1.050727-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms.resources/2.0.0.0_de_b77a5c561934e089/System.Windows.Forms.resources.dll.
----------------------------------------
mscorlib.resources
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.5456 (Win7SP1GDR.050727-5400).
CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll.
----------------------------------------
Interop.WMPLib
Assembly-Version: 1.0.0.0.
Win32-Version: 1.0.0.0.
CodeBase: file:///D:/GamesWin/DistantWorlds/Interop.WMPLib.DLL.
----------------------------------------
System.Deployment
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.5420 (Win7SP1.050727-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Deployment/2.0.0.0__b03f5f7f11d50a3a/System.Deployment.dll.
----------------------------------------
System.Deployment.resources
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.4927 (NetFXspW7.050727-4900).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Deployment.resources/2.0.0.0_de_b03f5f7f11d50a3a/System.Deployment.resources.dll.
----------------------------------------
Microsoft.VisualBasic
Assembly-Version: 8.0.0.0.
Win32-Version: 8.0.50727.5420 (Win7SP1.050727-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Microsoft.VisualBasic/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll.
----------------------------------------
PresentationCore
Assembly-Version: 3.0.0.0.
Win32-Version: 3.0.6920.5448 built by: Win7SP1GDR.
CodeBase: file:///C:/Windows/assembly/GAC_32/PresentationCore/3.0.0.0__31bf3856ad364e35/PresentationCore.dll.
----------------------------------------
Microsoft.DirectX
Assembly-Version: 1.0.2902.0.
Win32-Version: 5.04.00.2904.
CodeBase: file:///C:/Windows/assembly/GAC/Microsoft.DirectX/1.0.2902.0__31bf3856ad364e35/Microsoft.DirectX.dll.
----------------------------------------
Accessibility
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.4927 (NetFXspW7.050727-4900).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Accessibility/2.0.0.0__b03f5f7f11d50a3a/Accessibility.dll.
----------------------------------------
Ionic.Zip
Assembly-Version: 1.9.1.5.
Win32-Version: 1.9.1.5.
CodeBase: file:///D:/GamesWin/DistantWorlds/Ionic.Zip.DLL.
----------------------------------------
System.Runtime.Serialization
Assembly-Version: 3.0.0.0.
Win32-Version: 3.0.4506.5420 (Win7SP1.030729-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Runtime.Serialization/3.0.0.0__b77a5c561934e089/System.Runtime.Serialization.dll.
----------------------------------------
System.Xml
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.5420 (Win7SP1.050727-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll.
----------------------------------------
SMDiagnostics
Assembly-Version: 3.0.0.0.
Win32-Version: 3.0.4506.5420 (Win7SP1.030729-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/SMDiagnostics/3.0.0.0__b77a5c561934e089/SMDiagnostics.dll.
----------------------------------------
System.Configuration
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.5420 (Win7SP1.050727-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll.
----------------------------------------
system.runtime.serialization.resources
Assembly-Version: 3.0.0.0.
Win32-Version: 3.0.4506.4926 (NetFXw7.030729-4900).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Runtime.Serialization.resources/3.0.0.0_de_b77a5c561934e089/System.Runtime.Serialization.resources.dll.
----------------------------------------
************** JIT-Debuggen **************
Um das JIT-Debuggen (Just-In-Time) zu aktivieren, muss in der
Konfigurationsdatei der Anwendung oder des Computers
(machine.config) der jitDebugging-Wert im Abschnitt system.windows.forms festgelegt werden.
Die Anwendung muss mit aktiviertem Debuggen kompiliert werden.
Zum Beispiel:
<configuration>
<system.windows.forms jitDebugging="true" />
</configuration>
Wenn das JIT-Debuggen aktiviert ist, werden alle nicht behandelten
Ausnahmen an den JIT-Debugger gesendet, der auf dem
Computer registriert ist, und nicht in diesem Dialogfeld behandelt.