Webcam not working on g15 5530

I have tried everything I know, but the camera won't show image, won't load. But the light is on, and the system recognizes it as working. I have an external webcam and that works fine, it's the integrated one causing the issue. I think it's the driver, but I can't seem to find a previous version of it to try. Help! I really need the camera. 

Here's an image of how it shows.