I don't know how the fios box wor but are you getting HD signal from there? If not, then maybe a splitter might be needed (just guessing here). The other thing is..will a HD player(for the computer) needed or are you connecting the tuner directly to the tv with hdmi/component cables?
So I got the Asus EHD3-100 TV tuner card for my bday. I hooked it up and it works fine. It's currently hooked up to my Verizon FiOS Cable HD box. But when I view HD channels, it's identical quality to the normal quality version of the channels (ive tested it). And this is all done in Windows Media Center (Vista Ultimate) because the software that came with the card is utter garbage. So my question, is it even capable of displaying HD (given that it is ATSC capable)? and if so, what drivers would I need in order for WMC to display in HD?
Also, if you know a better software that gives updated guides, and remote control compatibility, lemme know.
EVGA 780i Mobo
Asetek Liquid CPU Cooling
8GB DDR2 Memory
Asus MyCinema-EHD3-100 Tv-Tuner (PCI-E)
2x500GB HDD (1TB)