I just got my Premiere XL box on Monday. I had already picked up my M Card from Cablevision and though the install would be quick and easy. Well, after countless hours on the phone with the Cable company, who kept telling me that they were sending signals and trying to pair the card, I still can only watch up to channel 22. I have none of my other channels. The technician has been here twice. The first time he said the card was messed up. Got another card. That card is not paired either. Cable company tells me my Tivo is no good. Tivo says that it clearly shows that the cable company hasn't paired the card correctly. The latest from the cable company...the signal coming in to my apartment is too strong. I have to wait for them to lower the signal within the next 48 hours and see if that makes a difference. I have never been so frustrated. Any suggestions?