Getting Ecto to work in MT 4

I had been having problems getting ecto, my preferred blog posting editor, to work with the reloaded blog running MT 4.01 I kept getting rejected password error messages.

It turns out that MT wants you to use a "web services" password instead of the password you use to log into the web interface. That's set on the Edit Profile screen in MT at Manage -> Users -> click on user name.