Notes Migrator for SharePoint will not open and it throws an exception:
System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' or one of its dependencies. The system cannot find the file specified.
File name: 'Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c'
at Quest.NSP.SharePoint.SharePointDirectAccess.CanBrowseWebApplications(Boolean administrationWebApplications)
at Quest.NSP.Migrator.SharePointCommon.IsSharePointBrowsingEnabled(Boolean administrationWebApplications)
at Quest.NSP.Migrator.JobDesignerControl.v()
at Quest.NSP.Migrator.JobDesignerControl.a(Object A_0)
at Quest.NSP.Migrator.Options.OptionsSavedHandler.Invoke(Object sender)
at Quest.NSP.Migrator.Options.Save()
at Quest.NSP.Migrator.MainForm.a(Object A_0, FormClosingEventArgs A_1)
at System.Windows.Forms.Form.OnFormClosing(FormClosingEventArgs e)
at System.Windows.Forms.Form.WmClose(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at Quest.NSP.Migrator.MainForm.a(Message& A_0)
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)
Navigate to the "C:\ProgramData\Quest Software\Notes Migrator For SharePoint\6.1\Options.config" file and open in Notepad.
Scroll down to the <SharePointEnvironments> and removed the entire code in between the tags (about 3 lines of code) and save the file.
Retry opening Notes Migrator for SharePoint Designer and it should open.
Note, when you go to the "Options" tab the settings are restored to the default and will need to reconfigure the settings/options.