I purchased Hitachi HDR255 digital tv freeview + recorder and just cannot seem to get it to work. It would appear to have all cables connections etc set up properly. I just cannot seem to get to set up installation stage - screen blank. I dont know if it is due to the fact that this freeview is already build into this TV and this is a TV in my bedroom that I want to use recorder box on. My main Tv (alse freeview built in) has to be kept switched on in order to use bedroom tv (something to do with aerial connection as I had to get special aerial as freeview was not available in my area