Why is my Rocketfish HD Pro webcam not working?

I'm having the same problem. I can't get facetime or skype to work on my mini using the rocketfish hd webcam, which is supposed to be compatible with a MAC. When I go to the Rocketfish website to download drivers, it is only for a PC. Anyone know how to fix this?

I found a solution to my problem and maybe it will help you.

Make sure your webcam is fully functional. In my case, I had mine attached to a peripheral USB hub and it wasn't drawing enough power to operate at capacity. Therefore, Facetime was quitting on me and giving me an error message. Once I attached the webcam directly to my Mac USB port, problem solved. Hope that helps.

Was it working before?

Does it show up Sytem Profiler>Hardware?USB?