frxMailExport + PDF Attach

Hi, first of all sorry for my poor english.

Im trying to send a report like this example:

http://www.fast-report.com/en/forum/index....&#entry8856

this is part of my code

procedure TFborrador2.BitBtn4Click(Sender: TObject);
var
qborrador:TfrxADOQuery;
texto,fecha,nombre,dni,datos:TfrxMemoView;
begin
//Cargamos el formulario
iborrador.LoadFromFile('informes/iborrador.fr3');

...

//Lo mandamos por correo electr??nico
frxmailexport1.ShowDialog := False;
frxmailexport1.Address:='maildestino@gmail.com';
frxmailexport1.FromMail := 'loquesea@loquesea.com';
frxmailexport1.Subject := 'Ejemplo 1';
frxmailexport1.SmtpHost := 'smtp.loquesea.ext';
frxmailexport1.SmtpPort := 25;
frxmailexport1.Login := 'login@server.com';
frxmailexport1.Password := 'mipassworddelserver';
frxmailexport1.ExportFilter := frxpdfexport1;
iborrador.Export(frxmailexport1);
end;

It must work! but really the application crash sending this error:

First chance exception at $7C812AEB. Exception class EFCreateError with message 'Cannot create file "C:\DOCUME~1\*******\CONFIG~1\Temp\informes\iborrador.pdf". El sistema no puede hallar la ruta especificada'. Process Gapartados.exe (3712)

Any body knows how to solve this problem?

Thanks everybody !