Land Desktop 2005 -- Layer Manager Error

[SecureNetworx]

We're running Autodesk Land Desktop 2005 and we've got an error occuring when we open Land Desktop/Layer Manager with Land Enabled Map open concurrently.

We have no issue Land Desktop/Layer Manager stand alone or with Layer Manager in Land Enabled Map.

Exception Error:
=========================================================
System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
at System.Drawing.SafeNativeMethods.Gdip.GdipFillPolygonI(HandleRef graphics, HandleRef brush, HandleRef points, Int32 count, Int32 brushMode)
at System.Drawing.Graphics.FillPolygon(Brush brush, Point[] points, FillMode fillMode)
at System.Drawing.Graphics.FillPolygon(Brush brush, Point[] points)
at System.Windows.Forms.Triangle.Paint(Graphics g, Rectangle bounds, TriangleDirection dir, Brush backBr, Pen backPen1, Pen backPen2, Pen backPen3, Boolean opaque)
at System.Windows.Forms.DataGrid.PaintColumnHeaderText(Graphics g, Rectangle boundingRect)
at System.Windows.Forms.DataGrid.PaintColumnHeaders(Graphics g)
at System.Windows.Forms.DataGrid.PaintGrid(Graphics g, Rectangle gridBounds)
at System.Windows.Forms.DataGrid.OnPaint(PaintEventArgs pe)
at Autodesk.AutoCAD.LayerManager.LayerGrid.OnPaint(PaintEventArgs pe)
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 Autodesk.AutoCAD.LayerManager.BaseGrid.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


Any help will be greatly appreciated.