Hi Steve, thanks for your answer.
you can see in the image my WSDL file. The problem is that I have 7 "strings" declared (those in the REd box), but they are NOT an string, they are tables, so, inside each one, I have more than one field, but I do not why the WSDL declare it as string. How can I generate a WSDL file that defines them as a ComplexType?