After the installer starts running, it prints the string "Setup is inspecting your computer's hardware configuration...". codice_13 is called and the system information is stored in memory. Then it displays blue screen in VGA text mode with the title "Windows Setup" and a white line on the bottom that behaves as a status bar then it looks for codice_14 and parses it. This file works as key-value database just like *.INI, *.INF or the registry. The keys may either contain a list of files associated with their install location or a script line. Therefore, the database stores data and code. During the parsing, the blank lines are ignored and sections with the same name are merged.