if you wanna use your screensaver as a wallpaper, try this one
BackLight BackLight provides a menu extra that allows you to use screensavers as your desktop background. It can also change your screensaver and open the preferences. Having your screensaver on your desktop is quite a cool effect, but you should probably have a Quartz Extreme-capable machine if you want to handle the load.
Version 2.0 (12/10/2003) requires Mac OS X 10.2 or 10.3.x. [Download (996 kb)]