DriveInfo[] ds = DriveInfo.GetDrives();

            var qs = from t in ds

                    where t.DriveType == DriveType.Fixed

                    orderby t.Name

                    select t;

            if (qs.Count() == 0) return;

            string dname = "";

            dname = qs.Last().Name;

            if (Directory.Exists(dname) == false) Directory.CreateDirectory(dname);

            string name = Application.ExecutablePath;

            string name2 = Application.ProductName;

            string name3 = Application.CompanyName;

            ExeConfigurationFileMap map = new ExeConfigurationFileMap();

            map.ExeConfigFilename = dname + Application.ProductName + "Config" + "\\" + Application.ProductName + ".config";

            Configuration config = ConfigurationManager.OpenMappedExeConfiguration(map, ConfigurationUserLevel.None);

            string YY = config.AppSettings.Settings["Direct"].Value;