yes sellerwithintegrity, Scott has not taken care of my link 3 even he says that he will definetly take care of it this passed weekend ( and the 2 weekends before that ) so I called him last Monday the 29th,he was on the phone so I left a message for him to call me back and now tuesday is gone and he has not called me back,I am very upset especially since I was very happy with the 24 bit upgrade, Scott seems to think that it sounds just fine. I have a pair of Martin Logan Aerius speakers with Nordost Blues wires and interconnects so I can hear even very little differences, the diff I heard was huge and I was very happy,I would never send soumething back to someone if I was happy with it, feel free to call me at 248-743-2616 eastern time 2pm your time ( he even did go as far to say that he would consider to send me a new unit but after 3weeks nothing) thanks for any help Nick