Hi Joomler, you did a great job with your xmlrpc plugin, and it worked incredibly until yesterday: WLW started saying that

Answer to method metaWeblog.getRecentPosts wasn't valid.

Invalid response document returned from XmlRpc server

I've tried with all the moethods described here, with no luck (maybe they could be useful for someone...) http://www.seo-scientist.com/wordpress-and-windows-live-writer-xmlrpc- server-problem-solutions.html

the first one gives me an error related with
blogger.getusersblog

My configuration is based on php4.4.4, I put the correct path for images and set WLW to use FTP, I also separated image formats with commas...I don't know what to do, and don't understand why it did work before and yesterday suddenly broke...(and I didn't change anything in the Joomla or xmlrpc configuration)
I also tried to uninstall bot and erase xmlrpc directory and reinstall everything...
Have you got an idea of what could it be?