After initial "rumgebastel" and launch my Internet (error sat between chair and table), I've just time for my old devolo dlan85-part a firmware update pulled from the devolo Services page and the played on the old adapter .. ..and behold: all the old and new devices (dLAN and WLAN) are now talking to each other with all our home computers as well as the TV and Blu-ray equipment! chapeau and thank devolo!