Re: having trouble with web services in Moodle 2.0

I am Trying to create USER using moodle_user_create_user webservices

but it giving error

faultCode28194976faultStringCalling parameters do not match signature | ERRORCODE:

Please Help

Attaching XML

<?xml version="1.0"?>
<methodCall>
<methodName>moodle_user_create_users</methodName>
<params>
<param>
<value>
<struct>
<member>
<name>username</name>
<value>
<string>abebd089-5555-e311-gh56-00155d01105e</string>
</value>
</member>
<member>
<name>password</name>
<value>
<string>Admine51*</string>
</value>
</member>
<member>
<name>firstname</name>
<value>
<string>Test 1</string>
</value>
</member>
<member>
<name>lastname</name>
<value>
<string>Test 1</string>
</value>
</member>
<member>
<name>email</name>
<value>
<string>testing@mail.com</string>
</value>
</member>
<member>
<name>country</name>
<value>
<string>NZ</string>
</value>
</member>
</struct>
</value>
</param>
</params>
</methodCall>

Please Help

Thanks In Advance