xmlrpc Error when trying to update blog via microsoft live writer in b2evo v2 and works well in b2evo v1.....

Error:

[URL=http://www.uploadscriptdemo.com/viewer.php?file=q2iofi225uhjla8djzye.jpg]http://www.uploadscriptdemo.com/files/q2iofi225uhjla8djzye_thumb.jpg[/URL]

Microsoft live writer:

- Button "Launch Account Wizard"
- Fill in http://yourweblog.com/
- use button "Manually Configure"
- Choose "Custum Blog"
- Button "Next"
- Choose "WordPress"
- Fill in "http://yourweblog.com/xmlsrv/xmlrpc.php"
- Button "Next"
- Use your username and password
- Button "Next"
- Button "Next"
- Button "Finish"