New Tivo box hard drive constant pumping noise. technician exchanges, same noise. seems like it is normal and have to put up with it. I swap TiVo with V+ from other room, but constant background fan noise especially when telly is silent is unbearable. I have the v+ on the quietest base possible but still unbearable. We are paying a lot of money for the use of two units and they are making our lives a misery, is there anyone out there who can help us resolve these problems, the previous none recording unit was silent and perfect so I cant understand why we had to give this up for an inferior and user unfriendly model.