Posting on rawsugar - ciuly

I`m trying to do an automatic process for this http://www.rawsugar.com/register/step1. There is an image there that I have to load in my app. I`ve done that. it works ok, but when I`m posting data it doesn`t work. and I`m not sure why :(((
if u can check my code and make another plsssssssss ?

var
 viewstate: String;
 count,i,poz:integer;
 cookies:tstringlist;
 Params: TStrings;
 image_url: String;
 temp: String;
 code: String;
 strStream: String;
 memStream: TMemoryStream;
 Image1: TImage;
 jpegimg: TJPEGImage;
 id: String;
 sunview: String;
 L: TStringList;

 procedure setcookies;
 var j:integer;
 begin
   count:=IdCookieManager1.CookieCollection.count;
   for j:=1 to count do
     IdHTTP1.Request.RawHeaders.Add('Cookie'+IdHTTP1.Request.RawHeaders.NameValueSeparator+IdCookieManager1.CookieCollection.Items[j-1].CookieText);
 end;

begin
  L := TStringList.Create;
  Params := TStringList.Create;
  Params.Clear;
  cookies:=tstringlist.Create;
  try

    idhttp1.AllowCookies:=true;
    idhttp1.HandleRedirects:=true;

    html:=idhttp1.Get('http://www.rawsugar.com/');// first get; get first cookie(s)
    count:=IdCookieManager1.CookieCollection.count;
    for i:=1 to count do
      cookies.Add(IdCookieManager1.CookieCollection.Items[i-1].CookieText);

//    HTML := IdHTTP1.Get('http://www.rawsugar.com/actions/logout');

    HTML := IdHTTP1.Get('http://www.rawsugar.com/register/step1');

    temp := HTML;
    i := pos('id="captchaId" value="', temp);
    temp := Copy(temp, i + 22, Length(temp));
    i := pos('"', temp);
    id := Copy(temp, 1, i - 1);
    image_url := 'http://www.rawsugar.com/captcha?c=' + id;
    temp := HTML;
    i := pos('name="com.sun.faces.VIEW" value="', temp);
    temp := Copy(temp, i + 33, Length(temp));
    i := pos('"', temp);
    sunview := Copy(temp, 1, i - 1);

    strStream := IdHTTP1.Get(image_url);
    memStream := TMemoryStream.Create;
    Image1 := TImage.Create(self);

   jpegimg   := TJPEGImage.Create;
   try
      memStream.Write(strStream[1], Length(strStream));
      memStream.Position := 0;
      jpegimg.LoadFromStream(memStream);
      Image1.Picture.Assign(jpegimg);
      Image1.Picture.SaveToFile(IMAGE2_PATH);
    finally
      memStream.Free;
      jpegimg.Free;
    end;
//    UrlDownloadToFile(nil, PChar(image_url), PChar(IMAGE_PATH), 0, nil);
    SecurityForm.file_ext := '.jpg';
    SecurityForm.ShowModal;
    SecurityForm.file_ext := '.png';
    code := SecurityForm.SecurityCode;

    Params.Values['frmRegister:username'] := Account.LoginName;//[put your user name here];
    Params.Values['frmRegister:passcode'] := '';
    Params.Values['frmRegister:fullName'] := Account.FirstName + ' ' + Account.SecondName;
    Params.Values['frmRegister:email'] := Account.Email;
    Params.Values['frmRegister:allowContactByEmail'] := 'on';
    Params.Values['frmRegister:password'] := Account.Password;
    Params.Values['frmRegister:passwordRetype'] := Account.Password;
    Params.Values['frmRegister:captchaUserInput'] := code;
    Params.Values['captchaId'] := id;
    Params.Values['frmRegister:joinIncentiveProgram'] := 'on';
    Params.Values['frmRegister:agreement'] := 'on';
    Params.Values['com.sun.faces.VIEW'] := sunview;
    Params.Values['frmRegister'] := 'frmRegister';
    Params.Values['frmRegister:_idcl'] := '';

  html := '';
    IdHTTP1.HandleRedirects:=false;// now this made the buzz, because the cookies were not set when following the redirect
    try
      HTML := IdHTTP1.Post('http://www.rawsugar.com/pages/register.faces', Params);// now do the log in
    except on e: EIdHTTPProtocolException do
    begin
      if e.ReplyErrorCode<>302 then
         raise e;
        // now this is the redirect
        count:=IdCookieManager1.CookieCollection.count;
        for i:=1 to count do
          cookies.Add(IdCookieManager1.CookieCollection.Items[i-1].CookieText);

        setcookies;
        html:=idhttp1.Get(IdHTTP1.Response.Location);// follow redirect
        Showmessage(IdHTTP1.Response.Location);
      end;
    end;
   finally
   end;
  Params.Free;
  cookies.free;