service reference wont update when I add a radtreeView?

service reference wont update when I add a radtreeView?

I have a web service project that is referenced by another project. In the
web service I have a function that I want to use to populate a telerik
radTreeView. The webService builds successfully but if I try to update/add
the web service to my main project I get this error:
Metadata contains a reference that cannot be resolved:
'http://localhost:49304/Service1.asmx'.
There was an error downloading
'http://localhost:49304/Service1.asmx/_vti_bin/ListData.svc/$metadata'.
The request failed with the error message:
Request format is unrecognized for URL unexpectedly ending in
'/_vti_bin/ListData.svc/$metadata'.
This is a simplified version of the web service class I'm writing:
namespace MCMwebservice
{`
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
[ScriptService]
public class Service1 : System.Web.Services.WebService
{
[WebMethod]
public bool getBool(RadTreeView TreeSites, string Demogs) { //dummy
method for now
return true;
}
}
If I remove the telerik radtreeview parameter then it will update, so I
know that's the issue. The main project has the telerik.web.ui and skins
dll. Is there a certain reference or tag I need to add to my main project
or in my web.config? Please Help!
thanks
Will