I don't know about you, but Snow Leopard's aurora is so much cooler. I used a program called "Desktop 2 Login" to change the default wallpaper for the login screen to a different wallpaper. Using this same program I changed it back to L's Aurora. (Still in 10.5). When I upgraded to snow leopard, the login wallpaper did not change. It is still stuck on L's aurora. I have used about every method besides Terminal, and it won't change. Any Ideas?