I have a problem with my WVC54G. It just shows a white box where the video should be shown. It used to work until I updated some of the codecs on my machine. One I updated was from a file called VOXACM.CAB. Could anybody please help me get my video back. It works on othe PC's but does not work on mine. It has also never worked on my brothers PC. I so I can assume thast my fix will fix his Please Please help I don't want to install Windows XP again.