Utilizing Blogsy to write posts but login fails

I found the article http://stackideas.com/blog/blog-from-your-ipad-with-blogsy by Andrew Rogers and after changing the API URL to http://site/index.php?option=com_easyblog&controllers=xmlrpc rather than http://site/joomla/index.php?option=com_easyblog&controller=xmlrpc I now get to the point where it attempts to authenticate me. I've matched my userId from EasyBlog and am utilizing the Username and password that I use when logging into the site but it returns "Sign in Failed. Please try again." We are utilizing LDAP authentication but I don't believe that would matter as long as I'm entering the correct credentials. Any thoughts or suggestions on where to look? This would be a really great feature for a couple of our bloggers. Thanks!

Brad