Ahh ok..
I see where that is on my card. And honestly, I'd probably try to solder it back on, but that's just me. If your not comfortable in trying that, you could either try to take it to a electronic store, and see if anyone posses the skills needed to put it back on.
Or, you could try to contact the manufacture, and see if they'd be willing to RMA it. It seems like that was a loose solder to begin with. And given the placement of the card, that seems like that's not in a spot you really even touch installing the card.
It's worth a shot at least..