how to access primavera web services from .net?

Question

Hi,

I am trying to consume Primavera Web Services from .net application. While tring to access the Login method we are getting an error as below:

Steps:

1. Added the web reference in project.
2. Created the object of the service.
3. Then trying to access the method passing the parameters.

"Unable to create message factory for SOAP: org.jboss.ws.core.soap.MessageFactoryImpl"

Could any one help me out.

Thanks,