SyntaxEditor crashs under terminal server 2003

We are experiencing a problem with SyntaxEditor v.3.1.0200 under Terminal Server 2003. It seems the first time we open a form with that control on it, it opens correctly. The second time we reopen the form we get a big red X and the program crashes. This error never happens when run locally. Do you guys have any experience with running your control under Terminal Server 2003? Here is the error:

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************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
at ActiproSoftware.SyntaxEditor.EditorView._1(Graphics , Rectangle , DocumentLine , Int32 , DisplayLine , _43 , Rectangle , Int32 )
at ActiproSoftware.SyntaxEditor.EditorView._2(Graphics , Rectangle )
at ActiproSoftware.SyntaxEditor.EditorView.OnRender(PaintEventArgs e)
at ActiproSoftware.WinUICore.UIElement.Render(PaintEventArgs e)
at ActiproSoftware.WinUICore.UIControl.OnRenderChildElements(PaintEventArgs e)
at ActiproSoftware.WinUICore.UIControl.Render(PaintEventArgs e)
at ActiproSoftware.WinUICore.UIControl._1(PaintEventArgs )
at ActiproSoftware.WinUICore.UIControl.OnPaint(PaintEventArgs e)
at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer, Boolean disposeEventArgs)
at System.Windows.Forms.Control.WmPaint(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at ActiproSoftware.SyntaxEditor.SyntaxEditor.WndProc(Message& m)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)