WebMethod not called in VS2005

Hello

Thanks for your help.

Actually I'm working on client's machine using Remote Desktop connection and developing the website on his machine using VS2005.

I'm calling a WebMethod using Jquery.Ajax.

Jquery code:
function Testok(values) {


alert(location.protocol + "//" + location.host + "//" );
$.ajax({
type: "POST",
url: "NotificationsPage.aspx/UpdateEmailStatus",
data: "{'IDs':'" + values.toString() + "'}",
contentType: "application/json; charset=utf-8",
dataType: "json"
});
dgNotificatons.Refresh();
}

VB.Net code:

<webmethod()> _
Public Shared Function UpdateEmailStatus(ByVal IDs As String) As Boolean
My code
End Function

it's working fine on my machine which have VS2010 but not on Client Machine that has VS2005.