I bought a mini dvi to s-video adapter for my macbook. I follow all the directions I can find on the mac and the internet and it still won't work. The picture I get is in black and white, and split down the middle of the tv screen and is very flickery. I have the mac hooked to the tv, like i said, via an S-video connection. The Tv is on of the first CRT HD Sony Trinitrons. I'm pulling my hair out, please help!