I have a TiVo Premiere XL4 (with a Slide remote) in a room with three computers and the remote is very sluggish to respond. Sometimes it takes three or four clicks to register on the screen. Sometimes the clicks seem to queue up and get transmitted all at the same time. Sometimes the click gets stuck and keeps trying to go to the left/right, etc. (whatever button I pushed). I switched to a regular remote and have the same problem. This problem also was evident on the previous TiVo in this room (an HD). A have another TiVo in another room with no computers in it and am not having this problem. I think that maybe there is EM interference causing this. Any suggestions?