##### Error on 04/04/2011 16:35:53 #####
Product name: Chemlabel
Product version: 2.2.1.20912

MESSAGE:
The value for column 'MarketId' in table 'Areas' is DBNull.

STACK:
   at ChemLabel.LocationDataEntity.LocationDataSet.AreasRow.get_MarketId()
   at Safeware.ChemLabelPro.MainForm.GetFirstMarketForMultiArea()
   at Safeware.ChemLabelPro.MainForm.GetMarketIdFromCombo()
   at Safeware.ChemLabelPro.MainForm.GetOneLanguage()
   at Safeware.ChemLabelPro.MainForm.GetLanguageListFromCombo()
   at Safeware.ChemLabelPro.MainForm.GetLanguageList()
   at Safeware.ChemLabelPro.MainForm.OnProductSelect(SearchProduct product, Boolean noCloseLabel)
   at Safeware.ChemLabelPro.MainForm.ChangeVariables()
   at Safeware.ChemLabelPro.MainForm.variablesToolStripMenuItem_Click(Object sender, EventArgs e)
   at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
   at System.Windows.Forms.ToolStripButton.OnClick(EventArgs e)
   at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
   at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
   at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
   at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
   at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   at System.Windows.Forms.ToolStrip.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)
------------------------------------
Inner Exception:

MESSAGE:
Specified cast is not valid.

STACK:
   at ChemLabel.LocationDataEntity.LocationDataSet.AreasRow.get_MarketId()