Manycam Not Opening

My webcam does not work in ManyCam. Help.?
When I open the program ManyCam webcam not working my job. I'll turn my camera camera but nothing opens.
Is it disabled? Search for "webcam" looking, and make sure its not disabled and if you update the program also needed. if not try to use MSN or something to open the webcam.
WebCamMax – A virtual webcam
