How do I get windows Live Writer 2012 to work now that I have upgraded to windows 10 on my Surface Pro2. I keep getting this error message:

Windows Live writer error message 

 

 at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)

   at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy)

   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)

   at WindowsLive.Writer.CoreServices.TempFileManager.CreateNewFile(String dir, String pattern, Boolean asDir)

   at WindowsLive.Writer.CoreServices.PathHelper.GetNonConflictingPath(String path)

   at WindowsLive.Writer.PostEditor.PostEditorFile.GetUniqueFileName(String targetFilePath)

   at WindowsLive.Writer.PostEditor.PostEditorFile.ManagePostFilePath(Boolean isPage, String postTitle)

   at WindowsLive.Writer.PostEditor.PostEditorFile.SaveBlogPost(IBlogPostEditingContext editingContext)

   at WindowsLive.Writer.PostEditor.BlogPostEditingManager.SaveToDrafts()