Change default boot screen in Vista
For a quick and easy way to change your boot up screen to something a little better than the default progress bar, follow these few easy steps. This will give you the better looking Aura boot screen.
1. Go to the Start Orb, type “MSCONFIG”, without quotes, and press enter. Click on the “Boot” tab.
2. Check the “No GUI Boot” box. Click “Ok”.
3. Reboot to see the new boot screen.