public EngineVersion UpdateEngineVersion(string version)
        {
            OlderVersionDal oldVersionDal    = new OlderVersionDal();
            Version         oldVersionToSave = new Version();

            if (Version.TryParse(version, out oldVersionToSave) && (version.IndexOf('.') != version.LastIndexOf('.')))
            {
                return(oldVersionDal.SetEngineOldVersion(version));
            }
            return(default(EngineVersion));
        }