How to setup custom api for Magento with SOAP V2?

Question

I am on Magento 1.4.1.1 and I am trying to setup a custom function in the API using SOAP v2. I have it working for SOAP v1 but I need v2 so that C# can use it. For v2 the fu

Answer 1

I has having the same issue and i tried clearing the tmp file as i had hosted it using xampp it didnt work i was getting Procedure ххх not present exception, I had to disable the cache management in the admin page of the server.
How to disable Cache in Admin page
In the admin page under the system there is a section called cache management disable everything during the development phase or else any change you do wont be reflected in the wsdl.