I have had an issue with connecting my laptop to my TV. I'm using an S-Video to RCA cable (just the yellow cable, I have a separate cable for sound). The issue is that the output on the TV is black and white. It has worked in the past on both this TV and others. I have 2 of these cables and they both produced a black and white picture. I don't understand why this is happening all of a sudden. I did a quick search for answers but the only response I seemed to come across was NTSC/PAL settings, which I'm certain is not the problem. Any ideas or suggestions to fix.