Do you have problems with your webcam? Try updaing its drivers.
Some webcams, mostly older ones, give problems when upgrading the operating system to a new one, especially if we are moving to 64-bit Windows systems such as Windows Vista or Windows 7. But if your problem has to do with the driver for the CIF Single Chip webcam, don't worry, because thanks to this CIF Single Chip - Driver generic, you can easily solve this problem.
CIF Single Chip - Driver generic, as its name suggests, is a driver for webcam models that share this chip, regardless of the specific brand or model. Just download CIF Single Chip - Driver generic, and your problem is solved!