Really? Are you sure? I've been around a long time and never seen one with only video in. I've seen VIVO cards (Video IN/Video OUT), and I've see cards with "only out", but none that had "only in". I had a card that would have looked like yours but had two OUTputs, no inputs, it was an ATI Xpert@Play (an Xpert 2000 with TV out).
<font color=blue>There are no stupid questions, only stupid people doling out faulty information based upon rumors, myths, and poor logic!</font color=blue>