
We'll be using first configuration window called by 'Window layout' item...
In first few steps, you should set whether you want to have background window by installation (this option is recommended) and if that window should be fullscreen (eg. without title bar). Then you have to set text for title bar of that window. Next item's will specify, what will be displayed in client area of window...
'Program name' has two roles: 1st it's showed with big font in topleft corner of window and 2nd it serves for installation, when application name is required and by uninstallation - this name is displayed in 'Add/remove programs' dialog. If you want, you can also select colors for background of window - installation will automatically create gradient of two selected colors (you can see preview between buttons 'Top color' and 'Bottom color').