if I follow you!!! you have connected to a dvi port on the graphics card? I do not think this will drive an hdmi input to a tv only a monitor. I believe you will need to have an hdmi port on the pc to run a hdmi cable to the hdmi input of the tv.
Best phone camera 2017
Stunning new film posters by Hattie Stewart, Joe Cruz & more
iPad Pro 10.5in (2017) review
28 astuces pour profiter au mieux de votre iPhone