Evergreen Installer Graphics
Adapted by Mike Peters (Evergreen Indiana)

Sourced from NSIS "Orange" Modern UI Theme
The NSIS "Orange Modern UI Theme" was created by MoNKi.  You can freely use it in your NSIS scritps. (from http://nsis.sourceforge.net/%22Orange%22_Modern_UI_Theme)

Includes:
Wizard - Install
Wizard - Uninstall
Header - Left, fade to white
Beta Wizard - Install
Beta Wizard - Uninstall
Beta Header - Left, fade to white

Thomas Berezansky then took them, saved them as BMP files (as makensis, on linux at least, won't read PNG files), and put them in beta/release folders with basic names.