Problemas para generar codigo desde un wsdl

[div72]

Hola tengo qeu crear la web reference desde un wsdl, pero al generarlo me da un error y el codigo generado es:

Option Strict Off
Option Explicit On

Imports System
Imports System.ComponentModel
Imports System.Diagnostics
Imports System.Web.Services
Imports System.Web.Services.Protocols
Imports System.Xml.Serialization

'
'This source code was auto-generated by Microsoft.VSDesigner, Version 1.1.4322.2407.
'
Namespace shfReference

'<remarks/>
'CODEGEN: The operation binding 'getAvaluos' from namespace 'urn:m15.AvaluosPortType' was ignored. The combination of style=rpc with use=literal is not supported.
'CODEGEN: The operation binding 'getCambios' from namespace 'urn:m15.AvaluosPortType' was ignored. The combination of style=rpc with use=literal is not supported.
'CODEGEN: The operation binding 'getCancelados' from namespace 'urn:m15.AvaluosPortType' was ignored. The combination of style=rpc with use=literal is not supported.
'CODEGEN: The operation binding 'getMes' from namespace 'urn:m15.AvaluosPortType' was ignored. The combination of style=rpc with use=literal is not supported.
<System.Diagnostics.DebuggerStepThroughAttribute() , _
System.ComponentModel.DesignerCategoryAttribute("c ode"), _
System.Web.Services.WebServiceBindingAttribute(Nam e:="AvaluosBinding", [Namespace]:="urn:m15.AvaluosPortType")> _
Public Class AvaluosService
Inherits System.Web.Services.Protocols.SoapHttpClientProtoc ol

'<remarks/>
Public Sub New()
MyBase.New
Me.Url = "http://shfapp:8080/AvaluosWS/services/AvaluosPort"
End Sub
End Class
End Namespace

Alguna idea de que pueda ser?
yo estoy trabajando con .Net 2003

saludos.