That actually looks like a dell you have there, one by the serial number stick and the black plastic bit bottom left, have also just noticed the s-video connection, use that and use it how your using it now, the only down fall when you put this s-video in you can only watch video on monitor or tele not both, but hey ya can only watch one at a time, i do, have to go into display rpoperties and change it around. make the tele the primary option.