ok Trostik here is your answer.
you have one red wire and one black wire.
im guessing you have a soldering iron. right.
connect the red wire to the red wire coming out of the hard drive.
and connect the black wire to the black wire coming out of the hard drive aswell.
make sure both wires are secure and wrap them in tape so the dont touch.
EDIT:
http://www.whitedog.co.uk/catalog/article_...?articles_id=24that might help you more, thats if you want to solder there instead of to the hard drive molex.