private void SaveMAC(string uncPath)
    {
      String macAddress;
      byte[] hwAddress;
 
      WakeOnLanManager wakeOnLanManager = new WakeOnLanManager();
 
      IPAddress ipAddress = null;
      string hostName = Util.Utils.GetServerNameFromUNCPath(uncPath);
 
      using (Profile.Settings xmlreader = new MPSettings())
      {
        macAddress = xmlreader.GetValueAsString("macAddress", hostName, null);
      }
 
      if (wakeOnLanManager.Ping(hostName, 100) && !string.IsNullOrEmpty(macAddress))
      {
        Log.Debug("WakeUpServer: The {0} server already started and mac address is learnt!", hostName);
        return;
      }
 
      // Check if we already have a valid IP address stored,
      // otherwise try to resolve the IP address
      if (!IPAddress.TryParse(hostName, out ipAddress))
      {
        // Get IP address of the server
        try
        {
          IPAddress[] ips;
 
          ips = Dns.GetHostAddresses(hostName);
 
          Log.Debug("WakeUpServer: WOL - GetHostAddresses({0}) returns:", hostName);
 
          foreach (IPAddress ip in ips)
          {
            Log.Debug("    {0}", ip);
 
            ipAddress = ip;
            // Check for valid IP address
            if (ipAddress != null)
            {
              // Update the MAC address if possible
              hwAddress = wakeOnLanManager.GetHardwareAddress(ipAddress);
 
              if (wakeOnLanManager.IsValidEthernetAddress(hwAddress))
              {
                Log.Debug("WakeUpServer: WOL - Valid auto MAC address: {0:x}:{1:x}:{2:x}:{3:x}:{4:x}:{5:x}"
                  , hwAddress[0], hwAddress[1], hwAddress[2], hwAddress[3], hwAddress[4], hwAddress[5]);
 
                // Store MAC address
                macAddress = BitConverter.ToString(hwAddress).Replace("-", ":");
 
                Log.Debug("WakeUpServer: WOL - Store MAC address: {0}", macAddress);
 
                using (MediaPortal.Profile.Settings xmlwriter = new MediaPortal.Profile.MPSettings())
                {
                  xmlwriter.SetValue("macAddress", hostName, macAddress);
                }
              }
              else
              {
                Log.Debug("WakeUpServer: WOL - Not a valid IPv4 address: {0}", ipAddress);
              }
            }
          }
        }
        catch (Exception ex)
        {
          Log.Error("WakeUpServer: WOL - Failed GetHostAddress - {0}", ex.Message);
        }
      }
    }