Call soap 1.1 web method

Question

in my web application i invoke a soap 1.1 web method on remote server, i  add a web reference from wsdl file.

it must return a message and then update some records in database .but it doesn't make any action .

so, in my web.config file i add the following line

<remove name="HttpSoap12"/>

but still no thing happen.

i am in trouble how to test this web method? how to be sure that my code is invoking this web method?