My televison reciever is getting on my nerves, I cannot channel surf, without it freezing on me. And so I've opted to just keep it on one channel for one half of the day, and then change it to another channel the other half of the day, or sometimes i change it to a third channel---depending on the day, and the time, or a fourth channel, but no more than four channels, because if i change channels more than four times---go through four channels, it'll freeze, i know because i've done it plenty of times and i've gotten the same results----a frozen reciver---which has to be switched on and then switched back again, I really want to get Showtime. I could switch from channel to channel without it freezing, but if not showtime, than at least a different reciver.