Can’t access blog

I can no longer upload entries to my blog. using Ecto, when I try to send, I receive this error report:
Request with URL:
http://nemea.meccahosting.com/~a0002afd/blog/xmlrpc.php
and data:
<?xml version=”1.0″ encoding=”UTF-8″?>
<methodCall>
<methodName>metaWeblog.newMediaObject</methodName>
<params>
<param>
<value><string>1</string></value>
</param>
<param>
<value><string>Admin</string></value>
</param>
<param>
<value><string>******</string></value>
</param>
<param>
<value><struct>
<member>
<name>bits</name>
<value>REMOVED</value>
</member>
<member>
<name>name</name>
<value><string>BS19051203.jpg</string></value>
</member>
<member>
<name>type</name>
<value><string>image/jpeg</string></value>
</member>
</struct></value>
</param>
</params>
</methodCall>

Response:

FURTHERMORE I can no longer LOG ONTO WP; I am told my name and password are not familiar items any longer. What could this be?!?

Thanks