I'm having issues with my Roku Premier. It was working fine on my current tv and then when I tried to install in to another tv (Vizio, old model) it wouldn't work on that tv so I tried to re-install to my previous tv and it won't work anymore. I tried everything from removing HDMI cables and power source from Roku and TV, and that didn't work. I've also hit reset on the Roku and the only thing that happens is that it shows the Roku initial bouncy words and then the screen goes black. It should work on the same tv I took it from, but it's not working anymore. Does anyone know how to fix this issue?