ronaldo - 2010-12-13

I have tried the following thing:

1. Remove the contact in all MsnList.
2.Add the contact first, then remove it.

However, both of them are NOT working properly.
So, would anyone tell me how to implement this function?
When I block the incoming contact, I got the following error.

xml:<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><soap:Body><soap:Fault><faultcode>soap:Client</faultcode><faultstring>Server did not recognize the value of HTTP Header SOAPAction: http://www.msn.com/webservices/AddressBook/DeleteMember.</faultstring><detail /></soap:Fault></soap:Body></soap:Envelope>