I just got an hdmi cable and have an adapter that changes it to dvi. When I tried booting up with just the hdmi>dvi cable plugged into my high def tv, I get nada. Yes, the tv is on hdmi input. Is there something special I have to do to get dvi output? My system was originally vga out, so I'm thinking that maybe there is a setting somewhere that I can change. Also, this was a very cheap hdmi cable, so there's a chance it's a bad cable. So can anyone help?