I have been using the windows live writer for years and today it wont let me post into my blogger blog.
The first error was stating that my user name and password was incorrect so I changed it. It still didn't work and still stating the same issue. I clean/repaired up the windows essentials like other forms said. Now the error message I get is blogger return the following error: Notfound: not found. I uninstalled and reinstalled and it keeps saying the same issue.