Cant find Tv tuner driver..

Hey whats going on? Well today my friend gave me his tv tuner from his hp computer. I installed it in my computer and tried googling the number on the card but i cant find an exact working driver. I really need help, i spent the last 2 hours looking for the driver and had no luck. Anyone have an idea how i can go about finding the correct one?



thanks steve

lol so you ask us how to find it without giving the name/model of it? shame shame.

its from a HP media center pc.
on the card it says
HP P/N 5187-4378
S/N 51CG0D6112