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No matter what I did nothing worked except the PC camera. I bought the binocular camera from a dealer selling cheap, what he called demonstration models so because I trusted a shonky dealer believing him when he said there was nothing wrong with the item that I went through hours of mental work still not fixing the problem. I decided the best thing to do as there was no returns was to put it in the trash bin. Problem solved and a big lesson learnt. Never buy any cheap second hand goods allways buy new goods with a brand name that is sure to work. Regards Keith.