I have a sony vaio VGNsz4mn/b the webcam seems to malfunction. I do not use it much other than on MSN instant messaging and skype, sometimes the webcam does not work the only way to rectify the problem is deleting the webcam in the hardware settings re boot the computer the computer then finds new harware installs the driver hey presto the camera works but a few days later it is not working. Any ideas would be gratefully received.
