During the testing phase, I did not have any problems with the software linking to Outlook calendar. After purchase, the software will start up with the following error. Please help!: ee the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text ************** System.TypeInitializationException: The type initializer for "Desktop_Sales_Manager.common" threw an exception. ---> System.Runtime.InteropServices.COMException (0x80040154): COM object with CLSID {4FD5C4D3-6C15-4EA0-9EB9-EEE8FC74A91B} is either not valid or not registered. at Desktop_Sales_Manager.cls_Outlook..ctor() at Desktop_Sales_Manager.common..cctor() --- End of inner exception stack trace --- at Desktop_Sales_Manager.formMain.mainForm_Load(Object sender, EventArgs e) at System.EventHandler.Invoke(Object sender, EventArgs e) at System.Windows.Forms.Form.OnLoad(EventArgs e) at DevComponents.DotNetBar.Office2007RibbonForm.OnLoad(EventArgs e) at System.Windows.Forms.Form.OnCreateControl() at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl() at System.Windows.Forms.Control.WmShowWindow(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at System.Windows.Forms.ContainerControl.WndProc(Message& m) at System.Windows.Forms.Form.WmShowWindow(Message& m) at System.Windows.Forms.Form.WndProc(Message& m) at DevComponents.DotNetBar.Office2007RibbonForm.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) ************** Loaded Assemblies ************** mscorlib Assembly Version: 1.0.5000.0 Win32 Version: 1.1.4322.2407 CodeBase: file:///c:/windows/microsoft.net/framework/v1.1.4322/mscorlib.dll ---------------------------------------- DesktopSalesManager Assembly Version: 6.7.3.0 Win32 Version: 6.7.3.0 CodeBase: file:///C:/Program%20Files/Software%20On%20Sailboats/Desktop%20Sales%20Manager/DesktopSalesManager.exe ---------------------------------------- DevComponents.DotNetBar Assembly Version: 6.4.5.0 Win32 Version: 6.4.5.0 CodeBase: file:///C:/Program%20Files/Software%20On%20Sailboats/Desktop%20Sales%20Manager/DevComponents.DotNetBar.DLL ---------------------------------------- System.Windows.Forms Assembly Version: 1.0.5000.0 Win32 Version: 1.1.4322.2032 CodeBase: file:///c:/windows/assembly/gac/system.windows.forms/1.0.5000.0__b77a5c561934e089/system.windows.forms.dll ---------------------------------------- System Assembly Version: 1.0.5000.0 Win32 Version: 1.1.4322.2407 CodeBase: file:///c:/windows/assembly/gac/system/1.0.5000.0__b77a5c561934e089/system.dll ---------------------------------------- System.Drawing Assembly Version: 1.0.5000.0 Win32 Version: 1.1.4322.2032 CodeBase: file:///c:/windows/assembly/gac/system.drawing/1.0.5000.0__b03f5f7f11d50a3a/system.drawing.dll ---------------------------------------- Microsoft.VisualBasic Assembly Version: 7.0.5000.0 Win32 Version: 7.10.6001.4 CodeBase: file:///c:/windows/assembly/gac/microsoft.visualbasic/7.0.5000.0__b03f5f7f11d50a3a/microsoft.visualbasic.dll ---------------------------------------- System.Data Assembly Version: 1.0.5000.0 Win32 Version: 1.1.4322.2032 CodeBase: file:///c:/windows/assembly/gac/system.data/1.0.5000.0__b77a5c561934e089/system.data.dll ---------------------------------------- System.Xml Assembly Version: 1.0.5000.0 Win32 Version: 1.1.4322.2032 CodeBase: file:///c:/windows/assembly/gac/system.xml/1.0.5000.0__b77a5c561934e089/system.xml.dll ---------------------------------------- Accessibility Assembly Version: 1.0.5000.0 Win32 Version: 1.1.4322.573 CodeBase: file:///c:/windows/assembly/gac/accessibility/1.0.5000.0__b03f5f7f11d50a3a/accessibility.dll ---------------------------------------- System.Design Assembly Version: 1.0.5000.0 Win32 Version: 1.1.4322.2032 CodeBase: file:///c:/windows/assembly/gac/system.design/1.0.5000.0__b03f5f7f11d50a3a/system.design.dll ---------------------------------------- Interop.Redemption Assembly Version: 4.1.0.0 Win32 Version: 4.1.0.0 CodeBase: file:///C:/Program%20Files/Software%20On%20Sailboats/Desktop%20Sales%20Manager/Interop.Redemption.DLL ---------------------------------------- PureComponents.Navigator Assembly Version: 2.0.1580.17466 Win32 Version: 2.0.1580.17466 CodeBase: file:///C:/Program%20Files/Software%20On%20Sailboats/Desktop%20Sales%20Manager/PureComponents.Navigator.DLL ---------------------------------------- ************** JIT Debugging ************** To enable just in time (JIT) debugging, the config file for this application or machine (machine.config) must have the jitDebugging value set in the system.windows.forms section. The application must also be compiled with debugging enabled. For example: When JIT debugging is enabled, any unhandled exception will be sent to the JIT debugger registered on the machine rather than being handled by this dialog.