Problem with WP 2.1 and ecto

Hi! I just upgraded my <a href="http://mis3quarks.net">blog</a> to WP 2.1. I like to write my posts using ecto, but there has been a problem: ecto can’t retrieve the posts from my blog. It works fine with another blog using WP 2.0.

At the ecto support forums I found <a href="http://bb.infinite-sushi.com/viewtopic.php?t=2116&highlight=wordpress">this thread</a> about the same problem with ecto and wordpress.com accounts.

ecto developer suggests to fix the XMLRPC according to specs at http://www.movabletype.org/mt-static/docs/mtmanual_programmatic.html

Does someone has an answer for this or should I send this as a bug to the WP team?