没有从C＃中的HttpWebResponse对象生成完整的响应

I am creating a HttpWebRequest object from another aspx page to save the response stream to my data store. The Url I am using to create the HttpWebRequest object has querystring to render the correct output. When I browse to the page using any old browser it renders correctly. When I try to retrieve the output stream using the HttpWebResponse.GetResponseStream() it renders my built in error check.I am creating a HttpWebRequest object from anot