Need Help Finding Webcam Driver

I am working on my friends HP Pavilion DV6700 and am having trouble finding a webcam driver. There has to be one out there because it worked fine for about 2 months since she put Windows 7 on it and then suddenly quite. (From what I've read it seems to be a frequent problem with these PC's) So my question is can someone point me in the right direction or know how I can get this to work? For the record, I can't just update it because their is no webcam driver found.

Thanks in advance!

Looking on the HP website there doesn't seem to be any Win7 drivers for the webcam.

Have you tried going into device manager and un-enabling the webcam and reboot and then re-enable it?