My daughter just had a new install. Supposed to be MRV. She got hr24 h24 and one sd receiver in her deal. When the guy said he was done I asked him where was the internet kit? He showed me the work order and it wasnt on it so I said ok we will call get that fixed. Well later that night she noticed that there was only one coax at the back of the dvr and it had one of those b band things like I have at my house. And when she tried to record a program and change channels the screen told here it wasnt posible because she only had one tuner active! Why would anyone install a dvr and leave it where you couldnt watch one program and record another? After hearing about the singlewire setup on here I really didnt think anything of it when I saw him hook up one coax but the way he done it was the old way and he left out the second line. They are coming back Monday to fix it all but I just dont understand why it would have been done that way to begin with???