Advertisements (this is another 'is it tivo or is it cable box?' type question) I have an original 40-hr Series 2 Tivo in my family room -- it's never been modded but it is wireless. Within the last couple of weeks, the channel changing has gotten so that I have to manually enter the new channel in order to change it. No more selecting through the on-screen guide. And even manually changing the channel doesn't always work - sometimes it stays on the channel it started on and you have to channel up or down to get it to recognize the channel it should have changed to. I have the Comcast Moto HD non-DVR box hooked up to this puppy. I tried looking for similar problems but didn't find anything. Is this a new bug or is my faithful Tivo dying on me? What should I do? I've re-run the channel changing tool 3 times now - is there anything else to try? thanks in advance for any help.