Have had the Humax drt800 for several years. This past year the remote has started to give me problems. It would work great for days on end, then would get a night of double/tripple clicking to get to work and now finally the remote does not work at all. I have 2 of these Tivos, so I have 2 remotes. My other Tivo works fine and so do both remotes. I replaced the IR Sensor with a TSOP 1156 and that did not fix it. I have a TSOP 2156 that I have not installed yet. Did I do something wrong? Was this the wrong sollution? What is the sollution? I can't seem to figure it out. Please help.