We can't help you.
The best I can suggest is that you look at the manufacturers web site - they will probably have teh drivers available as a download, most do.
If you don't know the manufacturer, then you probably need to talk to whoever you bought the cam from.
And please, try to avoid swearing in questions - this is a professional site, and we expect you to behave in a professional manner. If you wouldn't put it in business letter, then it probably has no place in a question here either.