Figure A-1 is the Welcome screen of the AIA Pre-Built Integrations Installer. On the left hand side, you see the steps included in the installation process. AIA Pre-Built Integrations Installer performs prerequisites checks, confirms the installation location, provides a summary of the installed integrations and shows you the installation progress and completion. At the bottom right hand corner, you see the Back, Next, Finish and Cancel buttons. The Back and Finish buttons are grayed out becuase these options are not possible in the first screen. At the bottom left hand corner, you see the Help button.