WCF endpoint configurations to use in Asp.Net error

[BubbaA]

I have some WCF services hosted inside an Asp.Net application which are used for returning data via Ajax. IIS (6.0) has Windows Authentication turned on and Anonymous access turned off. I have tried various combinations of settings under the service model section of the web.config but cannot seem to get the right combination. The error I keep getting is:Security settings for this service require 'Anonymous' Authentication but it is not enabled for the IIS application that hosts this service.Here's my web.config\[code\]<configuration> <system.web> <authentication mode="Windows"/> </system.web> <location path="~/Services"> <system.web> <authorization> <allow users="*"/> </authorization> </system.web> </location> <system.serviceModel> <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true"/> <bindings> <webHttpBinding> <binding name="default"> <security mode="TransportCredentialOnly"> <transport clientCredentialType="Windows" proxyCredentialType="Windows"/> </security> </binding> </webHttpBinding> </bindings> <behaviors> <endpointBehaviors> <behavior name="AspNetAjaxBehavior"> <enableWebScript /> <webHttp /> </behavior> </endpointBehaviors> <serviceBehaviors> <behavior name="defaultServiceBehavior"> <serviceMetadata httpGetEnabled="true" /> <serviceDebug includeExceptionDetailInFaults="true" /> </behavior> </serviceBehaviors> </behaviors> <services> <service name="WFS.SIG.Client.USM.Web.Services.Desks"> <endpoint address="" behaviorConfiguration="AspNetAjaxBehavior" binding="webHttpBinding" contract="WFS.SIG.Client.USM.Web.Services.Desks"/> </service> </services> </system.serviceModel></configuration>\[/code\]Any help in clarifying this issue would be great.