In order to use the WSE in a Web Service, I have installed the WSE on the server. When I installed it, I chose the Runtime setup. Then, in the Web.Config file, I added the following:

        <webServices>
            <soapExtensionTypes>
                <add type="Microsoft.Web.Services.WebServicesExtension,
                 Microsoft.Web.Services,Version=1.0.0.0,
                 Culture=neutral,
                 PublicKeyToken=31bf3856ad364e35" 
                 priority="1" group="0" />
            </soapExtensionTypes>
        </webServices>

When I try to load my Web Service using that in it, it bugs. If I comment all that, it works. What am I missing?