Posting from ASP.Net to Remote server

Hello Frnds,

HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create("http://id.skootit.com/WorkspaceService/ListInvitations");
myHttpWebRequest.Method = "POST";
string postData = "?actor=http://goku.id.skootit.com/";
byte[] byte1 = Encoding.UTF8.GetBytes(postData);
myHttpWebRequest.ContentType = "application/x-www-form-urlencoded";
myHttpWebRequest.ContentLength = byte1.Length;
myHttpWebRequest.Credentials = new NetworkCredential("http://goku.id.skootit.com/", "topia1", "id.skootit");
Stream newStream = myHttpWebRequest.GetRequestStream();
newStream.Write(byte1, 0, byte1.Length);
newStream.Close();
WebResponse response = myHttpWebRequest.GetResponse();
newStream = response.GetResponseStream();
StreamReader reader = new StreamReader(newStream);
string responseFromServer = reader.ReadToEnd();
C ...