Hi All I have been searching for a DVI to Displayport cable and what comes up at amazon is a Displayport to DVI cable. So I assumed the cable will be the same as what I am looking for. Ordered this one and when I connect my PC(DVI) to my Dell Monitor (Displayport) there is no signal. Is this cable faulty, or am I using it incorrectly ? I've never heard of/ never used displayport before.