I have a magnovox television. With this there are two pages of code to try and program the TiVO remote with my television. I have tried all of the codes, nothing has worked. So later, I tried the simplier codes with only 4 codes in the folder, IE for volume/mute only. Still, it decided to not work. So I have a remote that functions the TiVO only, it doesn't mute/change volume/or turn off & on my television. It is just not accepting anything I am trying to teach it. It has become quite annoying, so is there any suggestions to help me fix this problem? I have no idea what to do about it.