Calling WCF service with parameters from VBScript

Question

http://stackoverflow.com/questions/944975

I'm trying to use the code from the above stack article, but my WCF service method requires parameters:

SaveCheckData int,int,string,string

I've tried frigging with the code to incorporate this, but to be honest, I may as well be trying to perform heart surgery.

Can anyone shed any light on how i'd need to modify the code to call a SOAPAction that requires parameters?

Thanks

Mick