I have a Big Screen TV with only a DVI port in the back (no HDMI). I have a long Cable that connects from that DVI port to a male HDMI connector. However my laptop only has a mini display port/thunderbolt connector (not HDMI). I found a female HDMI to male Thunderbolt/Mini Display adapter. Will this allow me to watch netflix/etc on the big screen? Will connect audio to external speakers from headphone jack.