I've had an hdmi cord for awhile and I'm looking to use my flat screen as a monitor. My computer recognizes that there is a samsung tv plugged into my comp, but my samsung tv just gives a not found error thing. I've tried upgrading my video drivers and messing with the settings. Searched everywhere and tried everything and can't find an answer. This is a built PC that I built with a few friends. We could of made an error but unlikely. Thanks!