Hey guys... just bought this cable from Amazon: http://www.amazon.com/DisplayPort-C...JU8W/ref=sr_1_5?ie=UTF8&qid=1321758003&sr=8-5 Got it hooked up, but am having no luck getting a picture on the TV. It has sound though, oddly enough... I am sure it's something very minor I need to do, but I need some help. Any takers??