the reason i want to change is this, i had to reset my duo because i was having a bit of trouble. So when i installed the latest version of vix 3.0 and then installed my channels, the hdd disconnected. I can't get it installed and i also bought a smart tv , so whenever the channels glitch and they do it a lot the screen goes blank and the duo freezes. So i thought a change would be for the better. I don't have to install the latest version of blackhole do i? Also apparently it is easier to install my channels. What would be best?