Anyone know of a USB extension that will work with the slide remote? I've tried a 32' 'active' extension from monoprice but the Tivo HD would not recognize that a remote was present. Likely because the cable acts as a hub, I guess. I'd like to be able to use the remote from a room 2 floors up from where the Tivo is located. I'll be using in-room IR extenders to handle getting regular IR remote signals back to the Tivo. But in the master bedroom I'd like to be able to use the Slide. Thus my interest in an extension. So has anyone found a USB extension that the Tivo will recognize the remote receiver properly?