我得到以下错误：
ASP.NET is not authorized to access the requested resource. Consider granting access rights to the resource to the ASP.NET request identity. ASP.NET has a base process identity (typically {MACHINE}\ASPNET on IIS 5 or Network Service on IIS 6) that is used if the application is not impersonating. If the application is impersonating via <identity impersonate="true"/>, the identity will be the anonymous user (typically IUSR_MACHINENAME) orthe authenticated request user. 我已经读过，IIS 7中没有ASPNET用户。我还添加了[机器名称] \ IIS_IUSRS，但仍然出现错误。 我需要添加哪个用户？
它可能是networking服务