I have a couple of camera 200's no longer on maintenance that have started to produce a funky rainbow effect in the image. Just wondering what exactly this may be? The camera basically shows various colors bright pinks and yellows that seem to sort of pulsate as there is movement on the camera. Its a real funky disco like effect but probably not suitable for a video call. In both instances, the camera has been hooked up via Firewire. This doesn't always happen which is even stranger.