1 check the ADSL modem setting, it should be provided by the local ISP.
2 check the setting of ADSL modem about the LAN ( at least including the dm500s and ADSL modem)
3 you need check the configuration of IP of dm500s , it should accord with the LAN setting. [Blockierte Grafik: http://www.dream-multimedia-tv.de/board/file:///C:/Users/Stary/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif]