Windows Vista (like all versions really) come with a set of default screen savers. One thing you might find is that some of the screen savers included with the operating system have no options. You get what there is and thats it. Or is it? PCWizKid has put together a video tutorial to show you how you can easily modify the Windows Vista registry to enable hidden options for the default screen savers. In this case we are modifying the Bubbles and Ribbons screen saver settings.